p = 13	q =  19

x that is a gap
[397, 397]		Length: 1
[404, 404]		Length: 1
[410, 410]		Length: 1
[416, 417]		Length: 2
[421, 423]		Length: 3
[428, 430]		Length: 3
[433, 436]		Length: 4
[440, 443]		Length: 4
[446, 449]		Length: 4
[452, 462]		Length: 11