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

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

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

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

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