@Test
public void testParse() {

    assertNull(EmbeddedFunctions.parseWord("gr"));
    assertNull(EmbeddedFunctions.parseWord("are"));
    assertNull(EmbeddedFunctions.parseWord("THE"));
    assertEquals("foo", EmbeddedFunctions.parseWord("foo"));
    assertEquals("foo", EmbeddedFunctions.parseWord("fOoS"));
}