3 verses have
perhaps
in Edition Clear Qur'an by Talal Itani / Al-Qasas (The Stories)

28:9Pharaoh’s wife said, “An eye's delight for me and for you. Do not kill him; perhaps he will be useful to us, or we may adopt him as a son.” But they did not foresee.

28:22As he headed towards Median, he said, “Perhaps my Lord will guide me to the right way.”

28:29When Moses had completed the term, and departed with his family, he noticed a fire by the side of the Mount. He said to his family, “Stay here, I have glimpsed a fire. Perhaps I can bring you some information from there, or an ember from the fire, that you may warm yourselves.”