\myfdentry{U}{fxl21}{m}{n}
\myfdentry{U}{fxl21}{m}{sl}
\myfdentry{U}{fxl21}{m}{it}
\myfdentry{U}{fxl21}{z}{n}
\myfdentry{U}{fxl21}{z}{sl}
\myfdentry{U}{fxl21}{z}{it}
\myfdentry{U}{fxl21}{b}{n}
\myfdentry{U}{fxl21}{b}{sl}
\myfdentry{U}{fxl21}{b}{it}
\myfdentry{U}{fxl21}{d}{n}
\myfdentry{U}{fxl21}{d}{sl}