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