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

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

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

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

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