program seven;
function UpCaseRus(C:char):Char;
var s1,s2:string;
    R1:char;
begin
   s1:='ฉๆใชฅญฃ่้งๅ๊ไ๋ข ฏเฎซคฆํ๏็แฌจโ์ก๎';
   s2:='‰–“Š…ƒ˜™‡•š”›‚€Ž‹„†Ÿ—‘Œˆ’œž';
   if Pos(''+C,s1)>0
      then R1:=s2[Pos(''+C,s1)]
      else R1:=C;
   UpCaseRus:=R1
end;
const Razd=[' ','.','!','?',','];
const Zv  =['','‚','ƒ','„','†','‡','‹','Œ','',''];
var a,b,a1,m:set of char;
    c:char;
    s,fa,slovo:string;
    f:text;
    i,j:integer;
begin
     a:=[];
     b:=[];
     j:=1;
     a:=Zv;a1:=[];
        readln(s);{}
        for i:=1 to length(s) do
         if s[i] in Razd
            then
              begin
                if not((i>1) and (s[i-1] in Razd))
                   then begin
                         if (odd(j)) then begin a:=a*a1; a1:=[] end;
                         j:=j+1
                        end
              end
            else
             begin
                 c:=UpCaseRus(s[i]);
                 if (c in Zv) then
                     if (odd(j))
                        then a1:=a1+[c]
                        else b:=b+[c]
             end;
         if (a1<>[]) and (odd(J)) then a:=a*a1;

     m:=a-b;

     write('‚ ช ฆคฎฌ ญฅ็ฅโญฎฌ:');
     for c:='' to '' do if c in a then write(c); writeln;
     write('‚ ็ฅโญ๋ๅ:');
     for c:='' to '' do if c in b then write(c); writeln;

     write('ฎ ใแซฎขจ๎:');
     for c:='' to '' do if c in m then write(c);
     if m=[] then writeln('ฅโ');
end.