2000
0, 20769, 18879, 1, 1, 0.00481486831335, 0.00529689072514
1, 20769, 18880, 20, 20, 0.096297366267, 0.10593220339
2, 20769, 18881, 6, 6, 0.0288892098801, 0.0317779778613
3, 20768, 18880, 56, 56, 0.269645608629, 0.296610169492