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