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