const
  ss:array[1..6] of string[7]=(
  'one    ',
  'puton  ',
  'in     ',
  'input  ',
  'out    ',
  'output ');
var
  z:char;
  a:array[1..6] of longint;
  i,j,k,n:longint;
  useful,t,f,o:boolean;
begin
  readln(n);
  for i:=1 to n do begin
    useful:=true;
    fillchar(a,sizeof(a),0);
    o:=true;;
    while not(eoln) do begin
      read(z);t:=false;f:=false;
      for j:=1 to 6 do
        if z=ss[j,a[j]+1] then begin
          if (a[j]=0)and(o=false) then continue;
          t:=true;
          inc(a[j]);
          if ss[j][a[j]+1]=' ' then begin a[j]:=0;f:=true;end;
        end else begin
          a[j]:=0;
          if (o)and(ss[j][1]=z) then begin inc(a[j]);f:=true;end;
        end;
      if t=false then begin f:=false;break;end;
      o:=f;
    end;
    readln;
    if f then writeln('YES') else writeln('NO');
  end;
end.