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