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