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