To show addition: and, also, besides, further, furthermore, in addition, moreover, next, too, first, second

To give examples: for example, for instance, to illustrate, in fact, specifically

To compare: also, in the same manner, similarly, likewise

To contrast: but, however, on the other hand, in contrast, nevertheless, still, even though, on the contrary, yet, although

To summarize or conclude: in short, in summary, in conclusion, to sum up, therefore

To show time: after, as, before, next, during, later, finally, meanwhile, then, when, while, immediately

To show place or direction: above, below, beyond, nearby, opposite, close, to the left

To indicate logical relationship: if, so, therefore, consequently, thus, as a result, for this reason, because, since