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