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

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

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

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

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