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