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