English verb conjugation
CAN CONGREGATE

Regular verb: congregate - congregated - congregated

Affirmation

Simple form	V-ing form
I can congregate you can congregate she can congregate we can congregate you can congregate they can congregate	I can be congregating you can be congregating she can be congregating we can be congregating you can be congregating they can be congregating
Perfect	V-ing perfect
I can have congregated you can have congregated she can have congregated we can have congregated you can have congregated they can have congregated	I can have been congregating you can have been congregating she can have been congregating we can have been congregating you can have been congregating they can have been congregating

Negation

Simple form	V-ing form
I cannot congregate you cannot congregate she cannot congregate we cannot congregate you cannot congregate they cannot congregate	I cannot be congregating you cannot be congregating she cannot be congregating we cannot be congregating you cannot be congregating they cannot be congregating
Perfect	V-ing perfect
I cannot have congregated you cannot have congregated she cannot have congregated we cannot have congregated you cannot have congregated they cannot have congregated	I cannot have been congregating you cannot have been congregating she cannot have been congregating we cannot have been congregating you cannot have been congregating they cannot have been congregating

Interrogative form

Simple form	V-ing form
can I congregate? can you congregate? can she congregate? can we congregate? can you congregate? can they congregate?	can I be congregating? can you be congregating? can she be congregating? can we be congregating? can you be congregating? can they be congregating?
Perfect	V-ing perfect
can I have congregated? can you have congregated? can she have congregated? can we have congregated? can you have congregated? can they have congregated?	can I have been congregating? can you have been congregating? can she have been congregating? can we have been congregating? can you have been congregating? can they have been congregating?

Interro-negative form

Simple form	V-ing form
can I not congregate? can you not congregate? can she not congregate? can we not congregate? can you not congregate? can they not congregate?	can I not be congregating? can you not be congregating? can she not be congregating? can we not be congregating? can you not be congregating? can they not be congregating?
Perfect	V-ing perfect
can I not have congregated? can you not have congregated? can she not have congregated? can we not have congregated? can you not have congregated? can they not have congregated?	can I not have been congregating? can you not have been congregating? can she not have been congregating? can we not have been congregating? can you not have been congregating? can they not have been congregating?