2.  Words that are grouped together that start with the same sound, vowel or consonant.  Peter Piper picked a peck of pickled peppers.

3.  Words that are grouped together with the same vowel sound repeated. The sound can be anywhere in the words.  She sells sea shells by the seashore.

4.  Words that are grouped together with the same consonant sound repeated. The sound can be anywhere in the words.  She sells sea shells by the seashore.

5.  Two lines that follow each other that rhyme. The which, if you with patient ears attend, What here shall miss, our toil shall strive to mend.

6.  Two words which are in contradiction of each other.  Jumbo Shrimp  Just War  Books on Tape

7.  The use of words that are alike in sound but different in meaning.  The electrician got his supplies at the outlet store.  I wondered why the baseball was getting bigger, then it hit me.  I am reading a book about anti-gravity. It’s impossible to put down.