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