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

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

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

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

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