for (WaySegment es2 : segments) {
List<Way> prims;
List<WaySegment> highlight;
if (errorSegments.contains(es1) && errorSegments.contains(es2)
|| !es1.intersects(es2)
|| ignoreWaySegmentCombination(es1.way, es2.way)) {
continue;
}
prims = Arrays.asList(es1.way, es2.way);