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

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

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

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

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