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