(0 20 18)(1 21 3)(2 7 5)(4 22 11 8 6)(9 13 10)(12 16 15)(14 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 2 7)

(0 5 2 20 18)(1 21 3)(4 22 11 8 6)(7)(9 13 10)(12 16 15)(14 19 17)
2: (1 21 3)

(0 5 2 20 18)(1)(3)(4 22 11 8 6)(7)(9 13 10)(12 16 15)(14 19 17)(21)
3: (2 20 5)

(0 5 18)(1)(2)(3)(4 22 11 8 6)(7)(9 13 10)(12 16 15)(14 19 17)(20)(21)
4: (4 8 6)

(0 5 18)(1)(2)(3)(4)(6)(7)(8 22 11)(9 13 10)(12 16 15)(14 19 17)(20)(21)