pOPEN pSTERN pFDIS @`0STERN 7\~7\}7\|7\{7!z!77!z!7\~;}<|={>`C\y 7x77x7\~Z}[|\{]`C\w 7!x!7\~v}u|t{s @w@x@y@z@pEXIT @v@u@t@s@~<@}=@e<@_<@D<@@<@#<@<@|>@{?@K>@G>@,>@&>A`C\ 7<~7<7>!~!7><$=%>&?'`C\} 7<!|!7<7>|7> ``A|A}A~A~