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