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

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

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

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

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