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Australopithecus afarensis → proper noun.
Okay, I need to rewrite the given text by replacing each word with three alternatives in spintax format, making sure not to touch proper nouns like "Dark Rift Epoch", "Rift Valley", "Lebanon", "Mozambique", "Australopithecus afarensis".
may have → could have|might have|may have
Australopithecus afarensis → proper noun.
Okay, I need to rewrite the given text by replacing each word with three alternatives in spintax format, making sure not to touch proper nouns like "Dark Rift Epoch", "Rift Valley", "Lebanon", "Mozambique", "Australopithecus afarensis".
may have → could have|might have|may have
