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

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

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

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

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