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