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

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

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

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

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