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

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

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

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

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