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