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

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

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

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

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