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

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

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

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

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