Yes. That would be a parsable sentence.
So is "I am the great I am". As is "I am the man who shot Liberty Valance". But in any case, God spoke Hebrew, not English when He spoke to Moses.
"I AM" means He is self-existant. He is complete. Nothing can be added or taken away.
I always think "I AM all that there needs to be". When you get to know Him, you begin to realize that He is fulfillment.