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

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

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

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

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