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

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

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

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

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