parser.defineEntityReplacementText( "Omicron", "\u039f" );
parser.defineEntityReplacementText( "Pi", "\u03a0" );
parser.defineEntityReplacementText( "Rho", "\u03a1" );
parser.defineEntityReplacementText( "Sigma", "\u03a3" );
parser.defineEntityReplacementText( "Tau", "\u03a4" );
parser.defineEntityReplacementText( "Upsilon", "\u03a5" );
parser.defineEntityReplacementText( "Phi", "\u03a6" );
parser.defineEntityReplacementText( "Chi", "\u03a7" );
parser.defineEntityReplacementText( "Psi", "\u03a8" );
parser.defineEntityReplacementText( "Omega", "\u03a9" );
parser.defineEntityReplacementText( "alpha", "\u03b1" );