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