p = 19	q =  59

x that is a gap
[1968, 1968]		Length: 1
[1986, 1987]		Length: 2
[2004, 2008]		Length: 5
[2022, 2027]		Length: 6
[2040, 2046]		Length: 7
[2058, 2067]		Length: 10
[2076, 2086]		Length: 11
[2094, 2105]		Length: 12
[2112, 2126]		Length: 15
[2130, 2145]		Length: 16
[2148, 2164]		Length: 17