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040000 tree 52067ffbe12d63935e134d23e5746552dae49c2f	numeric
040000 tree 62cee48988d8edcaa1a3153ff2b8a7aca1ae1a91	regexp
040000 tree ed86c4a43b4bdf1046ebe03d0d5e69bd3ceebecc	string