\begin{array}{l}
\text{default:\ (accent=true)} \\
{\overset{'}{H}\hat{H}\overset{\_}{H}\grave{H}\overset{\sim}{H}\overset{¨}{H}\overline{H}\acute{H}\overset{¸}{H}\widehat{H}\check{H}\breve{H}\overset{˙}{H}\overset{˚}{H}\widetilde{H}\overset{˝}{H}\widehat{H}\overset{̑}{H}\bar{H}\dddot{H}\ddddot{H}\overset{\leftarrow}{H}\overset{\rightarrow}{H}\overset{\leftrightarrow}{H}\overset{\leftharpoonup}{H}\overset{\leftharpoondown}{H}\overset{\rightharpoonup}{H}\overset{\rightharpoondown}{H}\overset{⎴}{H}\overset{⎵}{H}\overset{⏜}{H}\overset{⏝}{H}\overbrace{H}\overset{\underbrace{}}{H}\overset{⥎}{H}\overset{⥐}{H}} \\
\text{accent=false:} \\
{\overset{'}{H}\overset{\hat{}}{H}\overset{\_}{H}\overset{`}{H}\overset{\sim}{H}\overset{¨}{H}\overset{¯}{H}\overset{´}{H}\overset{¸}{H}\overset{\hat{}}{H}\overset{ˇ}{H}\overset{˘}{H}\overset{˙}{H}\overset{˚}{H}\overset{˜}{H}\overset{˝}{H}\widehat{H}\overset{̑}{H}\overset{‾}{H}\dddot{H}\ddddot{H}\overset{\leftarrow}{H}\overset{\rightarrow}{H}\overset{\leftrightarrow}{H}\overset{\leftharpoonup}{H}\overset{\leftharpoondown}{H}\overset{\rightharpoonup}{H}\overset{\rightharpoondown}{H}\overset{⎴}{H}\overset{⎵}{H}\overset{⏜}{H}\overset{⏝}{H}\overbrace{H}\overset{\underbrace{}}{H}\overset{⥎}{H}\overset{⥐}{H}} \\
\end{array}
