\documentstyle[marc,12pt,24.151-ps]{article}
\setallmargins{1.25in}
\pagestyle{empty}
\def\prob #1.{\item[(#1)]}
\def\a{$\alpha$}
\def\and{$\wedge$}
\begin{document}
\head{March 20, 1992}

\begin{enumerate}
\prob 1.
W(\a x)Fx
\prob 2.
S(\a x)Bx v
\prob 3.
S(\a x)Fx (\a y)(Yy\and Ry)
\prob 4.
S(\a x)(Tx\and Bx) (\a y)(Yy\and Ry)
\end{enumerate}
\end{document}
