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