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