Cold Chisel – Merry Go Round tab

there is a riff played by a piano for the whole song it is:


Riff1:  (There is more muting between strums as the song develops, listen to it to confirm)----------------|----------------|---9-9---x--7-7-|---9-9---x--7-7-|---7-7---x--5-5-|----------------|
Riff2----------------|----------------|--4--4----------|--4--4---hold---|--2--2----------|----------------|
Riff3----------------|----------------|-4-4--------2-2-|-4-4--------2-2-|-2-2--------2-2-|----------------|