\begin{wave}{232}A.\wxx{1}\wfl\wdn{10}\wdn{40}\wrs\wup{10}\wup{10}\wup{30}\wfl\wdn{10}\wdn{40}\wrs\wup{10}\wup{10}\wup{30}\wfl\wdn{10}\wdn{21}\end{wave}

\begin{wave}{232}B.\wxx{1}\wxx{10}\wxx{40}\wxx{10}\wxx{10}\wxx{30}\wxx{10}\wxx{40}\wxx{10}\wxx{10}\wxx{30}\wxx{10}\wxx{21}\end{wave}

\begin{wave}{232}C.\wxx{1}\wxx{10}\wfl\wdn{40}\wdn{10}\wdn{10}\wrs\wup{30}\wup{10}\wfl\wdn{40}\wdn{10}\wrs\wup{10}\wfl\wdn{30}\wdn{10}\wdn{21}\end{wave}

\begin{wave}{232}D.\wxx{1}\wxx{10}\wrs\wfl\wdn{40}\wdn{10}\wrs\wup{10}\wup{30}\wup{10}\wup{40}\wup{10}\wup{10}\wup{30}\wup{10}\wfl\wdn{21}\end{wave}

