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

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

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

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

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