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

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

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

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

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