p = 11	q =  31

x that is a gap
[552, 552]		Length: 1
[562, 563]		Length: 2
[572, 574]		Length: 3
[582, 585]		Length: 4
[592, 596]		Length: 5
[602, 607]		Length: 6
[612, 618]		Length: 7
[622, 629]		Length: 8
[632, 640]		Length: 9