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