<chr_abbr type="reg" class="dc" expan="" cert="no">P-til</chr_abbr> v<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr>ite <chr_abbr type="reg" class="sc" expan="tra" cert="no">t-alpha</chr_abbr>i<chr_var letter="s" var="long">∫</chr_var>etien<chr_abbr type="reg" class="dc" expan="ent" cert="no">et-hbar</chr_abbr> 