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