while (frequencyUnitTokenItr.hasNext()){
FrequencyUnitAnnotation focusToken = (FrequencyUnitAnnotation) frequencyUnitTokenItr.next();
String localFreq = null;
if ((localFreq = findFrequencyUnitElement(jcas,
focusToken.getBegin(), focusToken.getEnd())) == null) {
frequencyUnit = new FrequencyUnitElement(focusToken
.getCoveredText(), focusToken.getBegin(),
focusToken.getEnd());
} else if (frequencyUnit == null
&& findMaxValue == true) {
// Need a way to find the largest frequency and/or convert