p = 103	q =  107

x that is a gap
[19692, 19692]		Length: 1
[19794, 19799]		Length: 6
[19896, 19906]		Length: 11
[19998, 20013]		Length: 16
[20100, 20120]		Length: 21
[20202, 20227]		Length: 26
[20304, 20334]		Length: 31
[20406, 20441]		Length: 36
[20508, 20548]		Length: 41
[20610, 20655]		Length: 46
[20712, 20762]		Length: 51
[20814, 20869]		Length: 56
[20916, 20976]		Length: 61
[21018, 21083]		Length: 66
[21120, 21190]		Length: 71
[21222, 21297]		Length: 76
[21324, 21404]		Length: 81
[21416, 21416]		Length: 1
[21426, 21511]		Length: 86
[21519, 21519]		Length: 1
[21523, 21523]		Length: 1
[21528, 21618]		Length: 91
[21622, 21622]		Length: 1
[21625, 21626]		Length: 2
[21630, 21725]		Length: 96
[21728, 21729]		Length: 2
[21732, 21832]		Length: 101