\begin{array}{l}
\text{default:\ (accent=true)} \\
{\underset{'}{x}\underset{\hat{}}{x}\underset{\_}{x}\underset{}{x}\underset{\sim}{x}\underset{"}{x}\underset{}{x}\underset{}{x}\underset{,}{x}\underset{\hat{}}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{"}{x}\underset{\hat{}}{x}\underset{}{x}\underset{-}{x}\underset{\dddot{}}{x}\underset{\ddddot{}}{x}\underset{\leftarrow}{x}\underset{\rightarrow}{x}\underset{\leftrightarrow}{x}\underset{\leftharpoonup}{x}\underset{\leftharpoondown}{x}\underset{\rightharpoonup}{x}\underset{\rightharpoondown}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{\overbrace{}}{x}\underbrace{x}\underset{}{x}\underset{}{x}} \\
\text{accent=false:} \\
{\underset{'}{x}\underset{\hat{}}{x}\underset{\_}{x}\underset{}{x}\underset{\sim}{x}\underset{"}{x}\underset{}{x}\underset{}{x}\underset{,}{x}\underset{\hat{}}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{"}{x}\underset{\hat{}}{x}\underset{}{x}\underset{-}{x}\underset{\dddot{}}{x}\underset{\ddddot{}}{x}\underset{\leftarrow}{x}\underset{\rightarrow}{x}\underset{\leftrightarrow}{x}\underset{\leftharpoonup}{x}\underset{\leftharpoondown}{x}\underset{\rightharpoonup}{x}\underset{\rightharpoondown}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{}{x}\underset{\overbrace{}}{x}\underset{\underbrace{}}{x}\underset{}{x}\underset{}{x}} \\
\end{array}
