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