mnAcolorname5

W3C sample	WIRIS
	$\mathrm{Five}+12+12+12+12+12+12+12+12$

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mn>Five</mn>
    <mo color="black">+</mo>
    <mn color="GREEN">12</mn>
    <mo color="Silver">+</mo>
    <mn color="Lime">12</mn>
    <mo color="Gray">+</mo>
    <mn color="OLIVE">12</mn>
    <mo color="white">+</mo>
    <mn color="Yellow">12</mn>
    <mo color="Maroon">+</mo>
    <mn color="Navy">12</mn>
    <mo color="Red">+</mo>
    <mn color="Blue">12</mn>
    <mo color="Purple">+</mo>
    <mn color="Teal">12</mn>
    <mo color="Fuchsia">+</mo>
    <mn color="Aqua">12</mn>
  </mrow>
</math>

Author: Robert Miner and Jeff Schaefer, Geometry Technologies