English verb conjugation
CAN ARTICULATE

Regular verb: articulate - articulated - articulated

Affirmation

Simple form	V-ing form
I can articulate you can articulate she can articulate we can articulate you can articulate they can articulate	I can be articulating you can be articulating she 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 she 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 she 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 can't articulate you can't articulate she can't articulate we can't articulate you can't articulate they can't articulate	I can't be articulating you can't be articulating she can't be articulating we can't be articulating you can't be articulating they can't be articulating
Perfect	V-ing perfect
I can't have articulated you can't have articulated she can't have articulated we can't have articulated you can't have articulated they can't have articulated	I can't have been articulating you can't have been articulating she can't have been articulating we can't have been articulating you can't have been articulating they can't have been articulating

Interrogative form

Simple form	V-ing form
can I articulate? can you articulate? can she articulate? can we articulate? can you articulate? can they articulate?	can I be articulating? can you be articulating? can she 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 she 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 she 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't I articulate? can't you articulate? can't she articulate? can't we articulate? can't you articulate? can't they articulate?	can't I be articulating? can't you be articulating? can't she be articulating? can't we be articulating? can't you be articulating? can't they be articulating?
Perfect	V-ing perfect
can't I have articulated? can't you have articulated? can't she have articulated? can't we have articulated? can't you have articulated? can't they have articulated?	can't I have been articulating? can't you have been articulating? can't she have been articulating? can't we have been articulating? can't you have been articulating? can't they have been articulating?