(0 18 2)(1 5 3)(4 17 14 8 6)(7 13 9)(10 19 16)(11 15 12)
ALLOWS (11/8)-SEQUENCE
1: (1 5 13)
(0 18 2)(1 9 7 13 3)(4 17 14 8 6)(5)(10 19 16)(11 15 12)
2: (4 17 6)
(0 18 2)(1 9 7 13 3)(4)(5)(6 14 8)(10 19 16)(11 15 12)(17)
3: (10 19 16)
(0 18 2)(1 9 7 13 3)(4)(5)(6 14 8)(10)(11 15 12)(16)(17)(19)
4: (3 7 13)
(0 18 2)(1 9 7)(3)(4)(5)(6 14 8)(10)(11 15 12)(13)(16)(17)(19)