Billun [[Johni Maryekey koyangilul cwuko iss]nun kes]ul (pro) meliey mocalul ssiwuessta
B.-top [[J.-nom M.-dat cat-acc give-comp cop]-rel.imprf kes]-acc (pro) head-loc hat-acc put.on-pst-decl
Bill put a hat on John's head while he was giving a cat to