sentence: There are , of course , many other things computers are used for , but a lengthy list is not necessary as everyone already knows ( except for people in 2nd- and 3rd - world countries ) how ubiquitous computers are .
modified: There are of course many other things computers are used for , but a lengthy list is not necessary as everyone already knows ( except for people in 2nd and 3rd world countries ) how abundant computers are .
transformation: PUNCT, PUNCT, OTHER, PUNCT, ADJ