Instructions:

Point of articulation: upper front teeth

Articulator: lower lip

Fricative: The articulator makes a narrow constriction against the point of articulation, so when the air flow goes through the oral passage, audible frication noise is created.

Manner of Articulation: Fricative: The articulator makes a narrow constriction against the point of articulation, so when the air flow goes through the oral passage, audible frication is created.

Voice: voiced – Vocal folds are close and vibrating.