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