Similarity: like, likewise, just as, in the same way, similarly
Exception/Contrasting: but, however, in spite of, in contrast, on the other hand, yet
Sequence Order: first, second, then, third, finally
Time: after, currently, afterward, at last, during, earlier, before, later
Example: for example, for instance, namely, specifically
Emphasis: even, indeed, in fact, truly, of course
Place/Position: above, adjacent, in front, in back, below, beyond, nearby, there, here
Cause and Effect: accordingly, consequently, therefore, while, hence, thus