There are some transitional markers :
addition transition: one, first of all, secondly to begin with, in addition, moreover, furthermore, finally.
elaboration : actually, in short, ultimately, that is, in other words,
conclusion: as a result, in conclusion, consequently, in sum to summarize.
comparison: likewise, similarly, in common, in the same way.
contrast: but, although, by contrast, regardless, however, on the other hand
example: after all, including, for instance, sor example, as an illustration.
time: before, after,later,while, during, following, eventually, finally.
