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

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

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

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

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