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