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

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

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

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

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