This is a test.

\begin{aligned}& w & & p \\ 1 & −2 & 2 & 1 \\ −2 & 1 & −1 & 2 \\ 8 & 1 & 0 & 3 \end{aligned} \begin{aligned}& w & & p \\ 8 & 1 & 0 & 3 \\ −2 & 1 & −1 & 2 \\ 1 & −2 & 2 & 1 \end{aligned} \begin{aligned}& w & & p \\ 8 & 1 & 0 & 3 \\ −1/4 & 5/4 & −1 & 2 \\ 1/8 & -17/8 & 2 & 1 \end{aligned}

\begin{aligned}& w & & p \\ 8 & 1 & 0 & 3 \\ 1/8 & -17/8 & 2 & 1 \\ −1/4 & 5/4 & −1 & 2 \end{aligned} \begin{aligned}& w & & p \\ 8 & 1 & 0 & 3 \\ 1/8 & −17/8 & 2 & 1 \\ −1/4 & −10/17 & −1 & 2 \end{aligned}