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

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

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

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

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