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

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

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

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

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