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

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

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

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

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