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

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

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

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

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