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

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

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

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

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