$\displaystyle \left(1,3\right)$\displaystyle \left(1,3\right)

$\displaystyle \left(5,-4\right)$\displaystyle \left(5,-4\right)

$\displaystyle \left(1,-3\right)$\displaystyle \left(1,-3\right)

$\displaystyle \left(5,4\right)$\displaystyle \left(5,4\right)