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

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

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

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

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