Shortest path length:6
120-122-124-125-288-178-284
120-123-124-125-288-178-284
120-123-128-125-288-178-284
120-123-127-125-288-178-284
120-122-124-126-288-178-284
120-123-124-126-288-178-284
120-123-128-126-288-178-284
120-123-127-126-288-178-284
120-122-124-125-288-286-284
120-123-124-125-288-286-284
120-123-128-125-288-286-284
120-123-127-125-288-286-284
120-122-124-126-288-286-284
120-123-124-126-288-286-284
120-123-128-126-288-286-284
120-123-127-126-288-286-284
120-122-124-125-288-287-284
120-123-124-125-288-287-284
120-123-128-125-288-287-284
120-123-127-125-288-287-284
120-122-124-126-288-287-284
120-123-124-126-288-287-284
120-123-128-126-288-287-284
120-123-127-126-288-287-284