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