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

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

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

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

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