Frame:egg
[contains <a href="yolk.html">yolk</a>] [where <a href="nest.html">nest</a>] [part <a href="embryo.html">embryo</a>] [colour_different <a href="egg'.html">egg'</a>] [size_different <a href="egg'.html">egg'</a>] [where <a href="water.html">water</a>] [colour <a href="blue.html">blue</a>] [where <a href="hen-house.html">hen-house</a>]