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