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

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

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

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

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