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