' Pop said, rubbing his hands briskly together so that they made a dry sound that was like two pieces of used-up sandpaper rubbing together.
(Pop; said; ) (they; made; a dry sound that was like two pieces of used-up sandpaper) (a dry sound; was; like; two pieces of used-up sandpaper rubbing together) (two pieces of used-up sandpaper; rubbing together; )
Pop they a dry sound two pieces of used-up sandpaper
said made was rubbing together
a dry sound that was like two pieces of used-up sandpaper
like two pieces of used-up sandpaper rubbing together