program _;
const
a=['T'..'X',',','.','?','!',':',';'];
var
i:integer; s:string;
begin
writeln('------');
readln(s);
for i:=1 to length(s) do
if s[i] in a then write(s[i],' ');
end.
program _;
const
a=['T'..'X',',','.','?','!',':',';'];
var
i:integer; s:string;
begin
writeln('------');
readln(s);
for i:=1 to length(s) do
if s[i] in a then write(s[i],' ');
end.