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