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