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

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

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

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

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