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

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

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

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

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