Cut down tree involves go to church. Cut down tree does not involve dream. Fall asleep is motivated by goal you be tire. Read book does not involve they be usually annoy. Read book involves fall asleep. Take course does not involve they be usually annoy. Take course involves study. Study has first subevent open your book. Take course is used for learn subject of course. Exchange gift involves go to church. Take course does not involve lie down on sofa. Study involves read book. Fall asleep involves dream.
Study involves read book.