K_1 = \left (
\begin{array}{cccccc}
1 & 2 & 3 & 4 & 5 & 6 \\
\frac{1}{6}&\frac{1}{6}&\frac{1}{6}&\frac{1}{6}&\frac{1}{6}&\frac{1}{6}
\end{array}
\right)