* @param begin
* @param end
* @return
*/
private int [] findOffsetsInPattern(JCas jcas, int begin, int end, int elementType, int[][] location, boolean highest) {
JFSIndexRepository indexes = jcas.getJFSIndexRepository();
Iterator neItr = indexes.getAnnotationIndex(elementType).iterator();//FSUtil.getAnnotationsInSpanIterator(jcas, elementType, begin, end);
int [] lastLocation = {-1,-1};
boolean wantMuliple = true;
if (elementType == StrengthUnitAnnotation.type) {
while (neItr.hasNext() && wantMuliple) {
StrengthUnitAnnotation nea = (StrengthUnitAnnotation) neItr.next();