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