Divide the elements into groups

Commas are also used with discourse markers such as however, furthermore, additionally, although, of course, moreover, also, thus, as a rule, for example, nevertheless, still, besides, etc.

In fact, it was the beginning of the end.

However, it wasn’t easy.

Commas are put after and before vocatives (names of people the speaker addresses directly) and interjections (wow, ouch, oh, hurray, yuck, yummy, etc.)

Wow,it is a good deal. (Interjection.)

Max,look out! (A vocative.)

Darling, Madam, Daddy, Honey, Amanda, Roger, Wow, Oops, Bravo, Bingo, Oh my Gosh, Shh, To begin with, Also, To sum up, Afterwards, Meanwhile, Still

Vocatives	Interjections	Discourse markers