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

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

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

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

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