public boolean check(DepTree tree) {
if (tree.size() == 2) return false;
DepNode node;
Matcher m;
String fst, snd, form;
int idx;
for (int i = 1; i < tree.size(); i++) {
node = tree.get(i);
if (node.lemma.startsWith("+")) node.lemma = node.lemma.substring(1);
if (node.lemma.endsWith("+")) node.lemma = node.lemma.substring(0, node.lemma.length() - 1);
if (!node.form.contains("*")) node.lemma = node.lemma.replaceAll("\\*\\/", "/");
if (P_Q.matcher(node.form).find()) return false;
if (i == 1 && (m = P_Qd.matcher(node.form)).find()) {
idx = node.lemma.indexOf("/");
fst = node.lemma.substring(0, idx);
snd = node.lemma.substring(idx + 1);
form = m.group(1);
if (snd.startsWith("SN")) form = fst + form;
if (!form.isEmpty()) node.form = form;
}
}
return true;
}
