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

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

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

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

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