▒...▒▒ ....£ ......... ..... ...>....▒▒▒...▒ .............. .....▒......▒ ...........▒ ...........▒ ...........▒ ...........▒ ....?...▒▒▒▒ .......O▒ ......▒y▒▒▒▒▒.. .....▒▒.†.....▒ ▒▒▒▒▒ ▒▒▒▒▒▒▒▒▒