(0 21 14)(1 5 3)(2 18 10 20 17)(4 15 12 8 6)(7 11 9)(13 19 16)
ALLOWS (11/8)-SEQUENCE
1: (0 2 14)
(0)(1 5 3)(2 21 14 18 10 20 17)(4 15 12 8 6)(7 11 9)(13 19 16)
2: (10 14 18)
(0)(1 5 3)(2 21 14 20 17)(4 15 12 8 6)(7 11 9)(10)(13 19 16)(18)
3: (8 15 12)
(0)(1 5 3)(2 21 14 20 17)(4 15 6)(7 11 9)(8)(10)(12)(13 19 16)(18)
4: (7 11 9)
(0)(1 5 3)(2 21 14 20 17)(4 15 6)(7)(8)(9)(10)(11)(12)(13 19 16)(18)