English verb conjugation
CAN ARTICULATE

Regular verb: articulate - articulated - articulated

Affirmation

Simple form	V-ing form
I can articulate you can articulate he can articulate we can articulate you can articulate they can articulate	I can be articulating you can be articulating he can be articulating we can be articulating you can be articulating they can be articulating
Perfect	V-ing perfect
I can have articulated you can have articulated he can have articulated we can have articulated you can have articulated they can have articulated	I can have been articulating you can have been articulating he can have been articulating we can have been articulating you can have been articulating they can have been articulating

Negation

Simple form	V-ing form
I cannot articulate you cannot articulate he cannot articulate we cannot articulate you cannot articulate they cannot articulate	I cannot be articulating you cannot be articulating he cannot be articulating we cannot be articulating you cannot be articulating they cannot be articulating
Perfect	V-ing perfect
I cannot have articulated you cannot have articulated he cannot have articulated we cannot have articulated you cannot have articulated they cannot have articulated	I cannot have been articulating you cannot have been articulating he cannot have been articulating we cannot have been articulating you cannot have been articulating they cannot have been articulating

Interrogative form

Simple form	V-ing form
can I articulate? can you articulate? can he articulate? can we articulate? can you articulate? can they articulate?	can I be articulating? can you be articulating? can he be articulating? can we be articulating? can you be articulating? can they be articulating?
Perfect	V-ing perfect
can I have articulated? can you have articulated? can he have articulated? can we have articulated? can you have articulated? can they have articulated?	can I have been articulating? can you have been articulating? can he have been articulating? can we have been articulating? can you have been articulating? can they have been articulating?

Interro-negative form

Simple form	V-ing form
can I not articulate? can you not articulate? can he not articulate? can we not articulate? can you not articulate? can they not articulate?	can I not be articulating? can you not be articulating? can he not be articulating? can we not be articulating? can you not be articulating? can they not be articulating?
Perfect	V-ing perfect
can I not have articulated? can you not have articulated? can he not have articulated? can we not have articulated? can you not have articulated? can they not have articulated?	can I not have been articulating? can you not have been articulating? can he not have been articulating? can we not have been articulating? can you not have been articulating? can they not have been articulating?