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

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

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

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

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