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