BILABIAL

Bilabial sounds are those sounds made by the articulationof the lips against each other

/p/, /b/, /m/ and /w/

/p/: (voiceless)                                                                                 

ex: pot, happy, top            

/b/: (voiced)

ex: ball, taboo, rub

/m/: (voiced)

ex: mask, amount, calm

                                                                  /w/: (voiced)

                                                                         ex: wish, awhile