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

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

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

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

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