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