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