(0 6 1)(2 21 4)(3 8 5)(7 19 15 11 9)(10 14 12)(13 17 16)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (4 13 17)
(0 6 1)(2 21 4 16 13)(3 8 5)(7 19 15 11 9)(10 14 12)(17)(18 22 20)
2: (7 19 15)
(0 6 1)(2 21 4 16 13)(3 8 5)(7 11 9)(10 14 12)(15)(17)(18 22 20)(19)
3: (3 8 5)
(0 6 1)(2 21 4 16 13)(3)(5)(7 11 9)(8)(10 14 12)(15)(17)(18 22 20)(19)
4: (2 16 13)
(0 6 1)(2)(3)(4 16 21)(5)(7 11 9)(8)(10 14 12)(13)(15)(17)(18 22 20)(19)