Как создать растровый код буквы М по этому образцу?

Например:

$\begin{array}{cccccccccc}\\\bf1&\bf1&0&0&0&0&0&0&\bf1&\bf1\\\bf1&\bf1&\bf1&0&0&0&0&\bf1&\bf1&\bf1\\\bf1&\bf1&\bf1&\bf1&0&0&\bf1&\bf1&\bf1&\bf1\\\bf1&\bf1&\bf1&\bf1&\bf1&\bf1&\bf1&\bf1&\bf1&\bf1\\\bf1&\bf1&0&\bf1&\bf1&\bf1&\bf1&0&\bf1&\bf1\\\bf1&\bf1&0&0&\bf1&\bf1&0&0&\bf1&\bf1\\\bf1&\bf1&0&0&0&0&0&0&\bf1&\bf1\\\bf1&\bf1&0&0&0&0&0&0&\bf1&\bf1\\\bf1&\bf1&0&0&0&0&0&0&\bf1&\bf1\\\bf1&\bf1&0&0&0&0&0&0&\bf1&\bf1\end{array}$