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