Y \ X
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
12720
12719
12718
12717
12716
12715
12714
12713
12712
12711
12710
12709
12708
12707
12706
12705
12704
12703
12702
12701
12700