Take dump has a sub-event of surf web. Learn has a sub-event of listen. Sun go down has a sub-event of listen. Read has a sub-event of learn. Sun go down does not have a sub-event of learn. Relax has a sub-event of read. Listen to good music does not have a sub-event of arrange for delivery. Listen to good music does not have a sub-event of you cannot go to work. Sun go down has a sub-event of surf web. Listen to good music has a sub-event of relax. Hear sing has a sub-event of listen.
Relax does not have a sub-event of listen.