\left[\begin{array}{r} 3 \\ -2 \\ 1 \\ 3 \end{array}\right],\left[\begin{array}{r} -1 \\ 3 \\ -3 \\ 4 \end{array}\right],\left[\begin{array}{l} 3 \\ 8 \\ 7 \\ 0 \end{array}\right]