These irregular sorts must be memorized. But don’t be concerned—with observe, they’ll turn into 2nd character. is shortened to guy and ouevre is shortened to euver. That's exactly where the spelling of maneuver emanates from. Bizarre - This word is surely an exception to your rule about "i" I ahead https://spelling-rules-for-ssc-cg63961.total-blog.com/the-greatest-guide-to-dsl-learning-53180776