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

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

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

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

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