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