<chr_abbr type="reg" class="sc" expan="Qua" cert="no">Q-alpha</chr_abbr> nt il le tint <chr_abbr type="frq" class="ct" expan="molt" cert="no">ml[apost]t</chr_abbr> l<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr>guem<chr_abbr type="reg" class="dc" expan="ent" cert="no">et-hbar</chr_abbr> 