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

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

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

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

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