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