Combined with types of should: * ''Therefore we should'' - a hypothesis * ''Therefore we should'' - a command Combined with types of did: * ''Therefore we did'' - a success story * ''Therefore we did'' - a horror story More: * ''Therefore it is like'' - an analogy * ''Therefore do'' - a pattern (PortlandForm) * ThereforeBut * ThereforeThen * ''Therefore clearly'' - a cover-up * ''Therefore, a duck'' - irreversible indictment