TreeSet<String> whiteSet = White.dropAll();
if (whiteSet.isEmpty()) {
result = "EMPTY\n";
} else {
for (String white : whiteSet) {
<BUG>result += "DROPED " + white + "\n";
</BUG>
}
}
} else {

TreeSet<String> whiteSet = White.dropAll();
if (whiteSet.isEmpty()) {
result = "EMPTY\n";
} else {
for (String white : whiteSet) {
result += "DROPPED " + white + "\n";
}
}
} else {
