program figure;

{$APPTYPE CONSOLE}

uses
  SysUtils;

var x1,y1,x2,y2,x3,y3,x4,y4,x5,y5,x6,y6,x7,y7,x8,y8:integer;
a,b,c,d:real;

begin
assign(input, 'figure.in');
reset(input);
read(x1,y1,x2,y2,x3,y3,x4,y4,x5,y5,x6,y6,x7,y7,x8,y8);
close(input);
assign(output, 'figure.out');
rewrite(output);
a:=sqrt(sqr(x1-x2)+sqr(y1-y2));
b:=sqrt(sqr(x3-x4)+sqr(y3-y4));
c:=sqrt(sqr(x5-x6)+sqr(y5-y6));
d:=sqrt(sqr(x7-x8)+sqr(y7-y8));
writeln(a:0:1,' ',b:0:1,' ',c:0:1,' ',d:0:1);
if (a=b) and (b=c) and (c=d) then writeln('SQUARE') else
if (a=b) and (c=d)  or (a=c) and (b=d)then writeln('RECTANGLE') else
if (((a=b) and (c<a+b+d) or (d<a+b+c)) or ((a=c) and (b<a+c+d) or (d<a+b+c))
 or  ((a=d) and (c<a+b+d) or (b<a+d+c)) or ((b=c) and (a<b+c+d) or (d<a+b+c))
 or  ((b=d) and (a<b+c+d) or (c<a+b+d)) or ((c=d) and (a<b+c+d) or (b<a+c+d))) then
writeln('TRAPEZOID') else
if (a<b+c+d) and (b<a+c+d) and (c<a+b+d) and (d<a+b+c) then
writeln('QUADRANGLE') else
if (a>=b+c+d ) or  (b>=a+c+d)  or  (c>=a+b+d)  or  (d>=a+b+c) then
writeln('LAMAN')
else writeln('TRIANGLE');
close(output);
end.