program rabota_01;var a,b,c,d : integer; Begin for a:=1 to 4 do for b:=a+1 to 4 do for c:=b+1 to 4 do for d:=c+1 to 4 do writeln(a:3,b:3,c:3,d:3); for a:=1 to 4 do for b:=a+1 to 4 do for c:=b+1 to 4 do writeln(a:3,b:3,c:3); for a:=1 to 4 do for b:=a+1 to 4 do writeln(a:3,b:3); for a:=1 to 4 do writeln(a:3); readln; End.