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