def rl(root): return read_languages(root, read_prefixes(root), read_refines(root))
def rl(root): return read_languages(root, read_prefixes(root), read_refines(root))
def rl(root): return read_languages(root, read_prefixes(root), read_refines(root))
def rl(root): return read_languages(root, read_prefixes(root), read_refines(root))