p = 11 q = 59 x that is a gap [1151, 1151] Length: 1 [1161, 1162] Length: 2 [1172, 1173] Length: 2 [1180, 1184] Length: 5 [1190, 1195] Length: 6 [1200, 1206] Length: 7 [1210, 1217] Length: 8 [1220, 1228] Length: 9