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

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

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

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

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