57c7.77 77x7.77 77c 77g7.77 77c77 c7.77 77s 77.77c 77c.77 7m7.77/cc 77×7 c77 7.77c 77c7. 77 77c7c 77c7·cc 77c7.7 s77 7 77 7*77 7+77 7.77 7/77 77 7 77*7 77+7 77.7 77/7 77c7 77c.77c 77x77 77k77 77s77 77t77 77v77 77uucc 17c77 77c. 77cc7.7 67895.77 77c7.77c 7g77.77c 77' 77) 77, 77. 77: 77; 77?
