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