West North East Southobtained via
– 1tex2html_wrap_inline&clubs#clubsuit; no 1 ♠
no 2 ♠ no 4 ♠
a.p.
\begin{bidding} -- \> 1\c\> no \> 1\s\\ no \> 2\s\> no \> 4\s\\ a.p. \end{bidding}Remark The bidding environment is independent of the language of the bidding (West etc. can easily be adapted), the bidding system as well as the number of bid rounds.