▒▒▒▒▒▒▒▒▒▒++
       ▒...........
       ▒......▒..▒.
▒▒+▒▒▒▒▒...........
......g'...........
▒▒+▒▒▒▒▒......▒..▒.
       ▒...........
       ▒▒▒▒'▒▒▒▒▒++
       ▒.......▒   
       ▒.......▒   
       ▒.......▒   
       ▒...<...▒   
       ▒.......▒   
       ▒.......▒   
       ▒.......▒   
       ▒▒▒▒▒▒▒▒▒