040000 tree ac3135e0db75859264e7e918a9da80fd32e4f943	closing-the-input-stream
040000 tree 4e32af5b1006ee0d5ef7bfa8125fbef2063db82f	document-write
040000 tree 59dd8c11f92d0a9146c76a7f78500dd426b00bab	document-writeln
040000 tree 0ad78079c3a8f5afa201dcd8d48e4567e1f29ea6	opening-the-input-stream