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

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

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

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

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