if aaa == 13
and bbb == 123 then
elseif bbb == 123 then

elseif fff == 131 then
else

end

if     aaa == 13
and    bbb == 123 then
elseif bbb == 123 then

elseif fff == 131 then
else

end

if      aaa == 13
and     bbb == 123 then
elseif bbb == 123 then

elseif fff == 131 then
else

end
