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