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