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

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

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

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

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