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