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