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

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

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

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

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