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