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