}
if (!toApply.isEmpty()) {
CssPropertySignature repeated = rsig.getRepeatedSignature();
BitSet used = null;
if (repeated instanceof CssPropertySignature.ExclusiveSetSignature) {
used = new BitSet(repeated.children().size());
}
toApply = new ArrayList<Candidate>(toApply);
for (; k < rsig.maxCount; ++k) {
// Try not following the extra repetitions