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