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

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

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

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

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