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

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

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

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

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