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