4D:
1101,1110,1106,1160,1151,1115,1156,1165,1102,1120,1107,1170,1152,1125,1157,1175,1103,1130,1108,1180,1153,1135,1158,1185,1104,1140,1109,1190,1154,1145,1159,1195,1112,1121,1117,1171,1162,1126,1167,1176,1113,1131,1118,1181,1163,1136,1168,1186,1114,1141,1119,1191,1164,1146,1169,1196,1134,1143,1139,1193,1184,1148,1189,1198,1601,1610,1606,1660,1651,1615,1656,1665,1602,1620,1607,1670,1652,1625,1657,1675,1603,1630,1608,1680,1653,1635,1658,1685,1604,1640,1609,1690,1654,1645,1659,1695,1612,1621,1617,1671,1662,1626,1667,1676,1613,1631,1618,1681,1663,1636,1668,1686,1614,1641,1619,1691,1664,1646,1669,1696,1634,1643,1639,1693,1684,1648,1689,1698,1201,1210,1206,1260,1251,1215,1256,1265,1202,1220,1207,1270,1252,1225,1257,1275,1203,1230,1208,1280,1253,1235,1258,1285,1204,1240,1209,1290,1254,1245,1259,1295,1212,1221,1217,1271,1262,1226,1267,1276,1213,1231,1218,1281,1263,1236,1268,1286,1214,1241,1219,1291,1264,1246,1269,1296,1234,1243,1239,1293,1284,1248,1289,1298,1701,1710,1706,1760,1751,1715,1756,1765,1702,1720,1707,1770,1752,1725,1757,1775,1703,1730,1708,1780,1753,1735,1758,1785,1704,1740,1709,1790,1754,1745,1759,1795,1712,1721,1717,1771,1762,1726,1767,1776,1713,1731,1718,1781,1763,1736,1768,1786,1714,1741,1719,1791,1764,1746,1769,1796,1734,1743,1739,1793,1784,1748,1789,1798,1301,1310,1306,1360,1351,1315,1356,1365,1302,1320,1307,1370,1352,1325,1357,1375,1303,1330,1308,1380,1353,1335,1358,1385,1304,1340,1309,1390,1354,1345,1359,1395,1312,1321,1317,1371,1362,1326,1367,1376,1313,1331,1318,1381,1363,1336,1368,1386,1314,1341,1319,1391,1364,1346,1369,1396,1334,1343,1339,1393,1384,1348,1389,1398,1801,1810,1806,1860,1851,1815,1856,1865,1802,1820,1807,1870,1852,1825,1857,1875,1803,1830,1808,1880,1853,1835,1858,1885,1804,1840,1809,1890,1854,1845,1859,1895,1812,1821,1817,1871,1862,1826,1867,1876,1813,1831,1818,1881,1863,1836,1868,1886,1814,1841,1819,1891,1864,1846,1869,1896,1834,1843,1839,1893,1884,1848,1889,1898,1401,1410,1406,1460,1451,1415,1456,1465,1402,1420,1407,1470,1452,1425,1457,1475,1403,1430,1408,1480,1453,1435,1458,1485,1404,1440,1409,1490,1454,1445,1459,1495,1412,1421,1417,1471,1462,1426,1467,1476,1413,1431,1418,1481,1463,1436,1468,1486,1414,1441,1419,1491,1464,1446,1469,1496,1434,1443,1439,1493,1484,1448,1489,1498,2101,2110,2106,2160,2151,2115,2156,2165,2102,2120,2107,2170,2152,2125,2157,2175,2103,2130,2108,2180,2153,2135,2158,2185,2104,2140,2109,2190,2154,2145,2159,2195,2112,2121,2117,2171,2162,2126,2167,2176,2113,2131,2118,2181,2163,2136,2168,2186,2114,2141,2119,2191,2164,2146,2169,2196,2134,2143,2139,2193,2184,2148,2189,2198,2601,2610,2606,2660,2651,2615,2656,2665,2602,2620,2607,2670,2652,2625,2657,2675,2603,2630,2608,2680,2653,2635,2658,2685,2604,2640,2609,2690,2654,2645,2659,2695,2612,2621,2617,2671,2662,2626,2667,2676,2613,2631,2618,2681,2663,2636,2668,2686,2614,2641,2619,2691,2664,2646,2669,2696,2634,2643,2639,2693,2684,2648,2689,2698,2201,2210,2206,2260,2251,2215,2256,2265,2202,2220,2207,2270,2252,2225,2257,2275,2203,2230,2208,2280,2253,2235,2258,2285,2204,2240,2209,2290,2254,2245,2259,2295,2212,2221,2217,2271,2262,2226,2267,2276,2213,2231,2218,2281,2263,2236,2268,2286,2214,2241,2219,2291,2264,2246,2269,2296,2234,2243,2239,2293,2284,2248,2289,2298,2701,2710,2706,2760,2751,2715,2756,2765,2702,2720,2707,2770,2752,2725,2757,2775,2703,2730,2708,2780,2753,2735,2758,2785,2704,2740,2709,2790,2754,2745,2759,2795,2712,2721,2717,2771,2762,2726,2767,2776,2713,2731,2718,2781,2763,2736,2768,2786,2714,2741,2719,2791,2764,2746,2769,2796,2734,2743,2739,2793,2784,2748,2789,2798,2301,2310,2306,2360,2351,2315,2356,2365,2302,2320,2307,2370,2352,2325,2357,2375,2303,2330,2308,2380,2353,2335,2358,2385,2304,2340,2309,2390,2354,2345,2359,2395,2312,2321,2317,2371,2362,2326,2367,2376,2313,2331,2318,2381,2363,2336,2368,2386,2314,2341,2319,2391,2364,2346,2369,2396,2334,2343,2339,2393,2384,2348,2389,2398,2801,2810,2806,2860,2851,2815,2856,2865,2802,2820,2807,2870,2852,2825,2857,2875,2803,2830,2808,2880,2853,2835,2858,2885,2804,2840,2809,2890,2854,2845,2859,2895,2812,2821,2817,2871,2862,2826,2867,2876,2813,2831,2818,2881,2863,2836,2868,2886,2814,2841,2819,2891,2864,2846,2869,2896,2834,2843,2839,2893,2884,2848,2889,2898,2401,2410,2406,2460,2451,2415,2456,2465,2402,2420,2407,2470,2452,2425,2457,2475,2403,2430,2408,2480,2453,2435,2458,2485,2404,2440,2409,2490,2454,2445,2459,2495,2412,2421,2417,2471,2462,2426,2467,2476,2413,2431,2418,2481,2463,2436,2468,2486,2414,2441,2419,2491,2464,2446,2469,2496,2434,2443,2439,2493,2484,2448,2489,2498,3101,3110,3106,3160,3151,3115,3156,3165,3102,3120,3107,3170,3152,3125,3157,3175,3103,3130,3108,3180,3153,3135,3158,3185,3104,3140,3109,3190,3154,3145,3159,3195,3112,3121,3117,3171,3162,3126,3167,3176,3113,3131,3118,3181,3163,3136,3168,3186,3114,3141,3119,3191,3164,3146,3169,3196,3134,3143,3139,3193,3184,3148,3189,3198,3601,3610,3606,3660,3651,3615,3656,3665,3602,3620,3607,3670,3652,3625,3657,3675,3603,3630,3608,3680,3653,3635,3658,3685,3604,3640,3609,3690,3654,3645,3659,3695,3612,3621,3617,3671,3662,3626,3667,3676,3613,3631,3618,3681,3663,3636,3668,3686,3614,3641,3619,3691,3664,3646,3669,3696,3634,3643,3639,3693,3684,3648,3689,3698,3201,3210,3206,3260,3251,3215,3256,3265,3202,3220,3207,3270,3252,3225,3257,3275,3203,3230,3208,3280,3253,3235,3258,3285,3204,3240,3209,3290,3254,3245,3259,3295,3212,3221,3217,3271,3262,3226,3267,3276,3213,3231,3218,3281,3263,3236,3268,3286,3214,3241,3219,3291,3264,3246,3269,3296,3234,3243,3239,3293,3284,3248,3289,3298,3701,3710,3706,3760,3751,3715,3756,3765,3702,3720,3707,3770,3752,3725,3757,3775,3703,3730,3708,3780,3753,3735,3758,3785,3704,3740,3709,3790,3754,3745,3759,3795,3712,3721,3717,3771,3762,3726,3767,3776,3713,3731,3718,3781,3763,3736,3768,3786,3714,3741,3719,3791,3764,3746,3769,3796,3734,3743,3739,3793,3784,3748,3789,3798,3301,3310,3306,3360,3351,3315,3356,3365,3302,3320,3307,3370,3352,3325,3357,3375,3303,3330,3308,3380,3353,3335,3358,3385,3304,3340,3309,3390,3354,3345,3359,3395,3312,3321,3317,3371,3362,3326,3367,3376,3313,3331,3318,3381,3363,3336,3368,3386,3314,3341,3319,3391,3364,3346,3369,3396,3334,3343,3339,3393,3384,3348,3389,3398,3801,3810,3806,3860,3851,3815,3856,3865,3802,3820,3807,3870,3852,3825,3857,3875,3803,3830,3808,3880,3853,3835,3858,3885,3804,3840,3809,3890,3854,3845,3859,3895,3812,3821,3817,3871,3862,3826,3867,3876,3813,3831,3818,3881,3863,3836,3868,3886,3814,3841,3819,3891,3864,3846,3869,3896,3834,3843,3839,3893,3884,3848,3889,3898,3401,3410,3406,3460,3451,3415,3456,3465,3402,3420,3407,3470,3452,3425,3457,3475,3403,3430,3408,3480,3453,3435,3458,3485,3404,3440,3409,3490,3454,3445,3459,3495,3412,3421,3417,3471,3462,3426,3467,3476,3413,3431,3418,3481,3463,3436,3468,3486,3414,3441,3419,3491,3464,3446,3469,3496,3434,3443,3439,3493,3484,3448,3489,3498,7101,7110,7106,7160,7151,7115,7156,7165,7102,7120,7107,7170,7152,7125,7157,7175,7103,7130,7108,7180,7153,7135,7158,7185,7104,7140,7109,7190,7154,7145,7159,7195,7112,7121,7117,7171,7162,7126,7167,7176,7113,7131,7118,7181,7163,7136,7168,7186,7114,7141,7119,7191,7164,7146,7169,7196,7134,7143,7139,7193,7184,7148,7189,7198,7601,7610,7606,7660,7651,7615,7656,7665,7602,7620,7607,7670,7652,7625,7657,7675,7603,7630,7608,7680,7653,7635,7658,7685,7604,7640,7609,7690,7654,7645,7659,7695,7612,7621,7617,7671,7662,7626,7667,7676,7613,7631,7618,7681,7663,7636,7668,7686,7614,7641,7619,7691,7664,7646,7669,7696,7634,7643,7639,7693,7684,7648,7689,7698,7201,7210,7206,7260,7251,7215,7256,7265,7202,7220,7207,7270,7252,7225,7257,7275,7203,7230,7208,7280,7253,7235,7258,7285,7204,7240,7209,7290,7254,7245,7259,7295,7212,7221,7217,7271,7262,7226,7267,7276,7213,7231,7218,7281,7263,7236,7268,7286,7214,7241,7219,7291,7264,7246,7269,7296,7234,7243,7239,7293,7284,7248,7289,7298,7701,7710,7706,7760,7751,7715,7756,7765,7702,7720,7707,7770,7752,7725,7757,7775,7703,7730,7708,7780,7753,7735,7758,7785,7704,7740,7709,7790,7754,7745,7759,7795,7712,7721,7717,7771,7762,7726,7767,7776,7713,7731,7718,7781,7763,7736,7768,7786,7714,7741,7719,7791,7764,7746,7769,7796,7734,7743,7739,7793,7784,7748,7789,7798,7301,7310,7306,7360,7351,7315,7356,7365,7302,7320,7307,7370,7352,7325,7357,7375,7303,7330,7308,7380,7353,7335,7358,7385,7304,7340,7309,7390,7354,7345,7359,7395,7312,7321,7317,7371,7362,7326,7367,7376,7313,7331,7318,7381,7363,7336,7368,7386,7314,7341,7319,7391,7364,7346,7369,7396,7334,7343,7339,7393,7384,7348,7389,7398,7801,7810,7806,7860,7851,7815,7856,7865,7802,7820,7807,7870,7852,7825,7857,7875,7803,7830,7808,7880,7853,7835,7858,7885,7804,7840,7809,7890,7854,7845,7859,7895,7812,7821,7817,7871,7862,7826,7867,7876,7813,7831,7818,7881,7863,7836,7868,7886,7814,7841,7819,7891,7864,7846,7869,7896,7834,7843,7839,7893,7884,7848,7889,7898,7401,7410,7406,7460,7451,7415,7456,7465,7402,7420,7407,7470,7452,7425,7457,7475,7403,7430,7408,7480,7453,7435,7458,7485,7404,7440,7409,7490,7454,7445,7459,7495,7412,7421,7417,7471,7462,7426,7467,7476,7413,7431,7418,7481,7463,7436,7468,7486,7414,7441,7419,7491,7464,7446,7469,7496,7434,7443,7439,7493,7484,7448,7489,7498,9101,9110,9106,9160,9151,9115,9156,9165,9102,9120,9107,9170,9152,9125,9157,9175,9103,9130,9108,9180,9153,9135,9158,9185,9104,9140,9109,9190,9154,9145,9159,9195,9112,9121,9117,9171,9162,9126,9167,9176,9113,9131,9118,9181,9163,9136,9168,9186,9114,9141,9119,9191,9164,9146,9169,9196,9134,9143,9139,9193,9184,9148,9189,9198,9601,9610,9606,9660,9651,9615,9656,9665,9602,9620,9607,9670,9652,9625,9657,9675,9603,9630,9608,9680,9653,9635,9658,9685,9604,9640,9609,9690,9654,9645,9659,9695,9612,9621,9617,9671,9662,9626,9667,9676,9613,9631,9618,9681,9663,9636,9668,9686,9614,9641,9619,9691,9664,9646,9669,9696,9634,9643,9639,9693,9684,9648,9689,9698,9201,9210,9206,9260,9251,9215,9256,9265,9202,9220,9207,9270,9252,9225,9257,9275,9203,9230,9208,9280,9253,9235,9258,9285,9204,9240,9209,9290,9254,9245,9259,9295,9212,9221,9217,9271,9262,9226,9267,9276,9213,9231,9218,9281,9263,9236,9268,9286,9214,9241,9219,9291,9264,9246,9269,9296,9234,9243,9239,9293,9284,9248,9289,9298,9701,9710,9706,9760,9751,9715,9756,9765,9702,9720,9707,9770,9752,9725,9757,9775,9703,9730,9708,9780,9753,9735,9758,9785,9704,9740,9709,9790,9754,9745,9759,9795,9712,9721,9717,9771,9762,9726,9767,9776,9713,9731,9718,9781,9763,9736,9768,9786,9714,9741,9719,9791,9764,9746,9769,9796,9734,9743,9739,9793,9784,9748,9789,9798,9301,9310,9306,9360,9351,9315,9356,9365,9302,9320,9307,9370,9352,9325,9357,9375,9303,9330,9308,9380,9353,9335,9358,9385,9304,9340,9309,9390,9354,9345,9359,9395,9312,9321,9317,9371,9362,9326,9367,9376,9313,9331,9318,9381,9363,9336,9368,9386,9314,9341,9319,9391,9364,9346,9369,9396,9334,9343,9339,9393,9384,9348,9389,9398,9801,9810,9806,9860,9851,9815,9856,9865,9802,9820,9807,9870,9852,9825,9857,9875,9803,9830,9808,9880,9853,9835,9858,9885,9804,9840,9809,9890,9854,9845,9859,9895,9812,9821,9817,9871,9862,9826,9867,9876,9813,9831,9818,9881,9863,9836,9868,9886,9814,9841,9819,9891,9864,9846,9869,9896,9834,9843,9839,9893,9884,9848,9889,9898,9401,9410,9406,9460,9451,9415,9456,9465,9402,9420,9407,9470,9452,9425,9457,9475,9403,9430,9408,9480,9453,9435,9458,9485,9404,9440,9409,9490,9454,9445,9459,9495,9412,9421,9417,9471,9462,9426,9467,9476,9413,9431,9418,9481,9463,9436,9468,9486,9414,9441,9419,9491,9464,9446,9469,9496,9434,9443,9439,9493,9484,9448,9489,9498