English verb conjugation
CAN STIMULATE

Regular verb: stimulate - stimulated - stimulated

Affirmation

Simple form	V-ing form
I can stimulate you can stimulate she can stimulate we can stimulate you can stimulate they can stimulate	I can be stimulating you can be stimulating she can be stimulating we can be stimulating you can be stimulating they can be stimulating
Perfect	V-ing perfect
I can have stimulated you can have stimulated she can have stimulated we can have stimulated you can have stimulated they can have stimulated	I can have been stimulating you can have been stimulating she can have been stimulating we can have been stimulating you can have been stimulating they can have been stimulating

Negation

Simple form	V-ing form
I cannot stimulate you cannot stimulate she cannot stimulate we cannot stimulate you cannot stimulate they cannot stimulate	I cannot be stimulating you cannot be stimulating she cannot be stimulating we cannot be stimulating you cannot be stimulating they cannot be stimulating
Perfect	V-ing perfect
I cannot have stimulated you cannot have stimulated she cannot have stimulated we cannot have stimulated you cannot have stimulated they cannot have stimulated	I cannot have been stimulating you cannot have been stimulating she cannot have been stimulating we cannot have been stimulating you cannot have been stimulating they cannot have been stimulating

Interrogative form

Simple form	V-ing form
can I stimulate? can you stimulate? can she stimulate? can we stimulate? can you stimulate? can they stimulate?	can I be stimulating? can you be stimulating? can she be stimulating? can we be stimulating? can you be stimulating? can they be stimulating?
Perfect	V-ing perfect
can I have stimulated? can you have stimulated? can she have stimulated? can we have stimulated? can you have stimulated? can they have stimulated?	can I have been stimulating? can you have been stimulating? can she have been stimulating? can we have been stimulating? can you have been stimulating? can they have been stimulating?

Interro-negative form

Simple form	V-ing form
can I not stimulate? can you not stimulate? can she not stimulate? can we not stimulate? can you not stimulate? can they not stimulate?	can I not be stimulating? can you not be stimulating? can she not be stimulating? can we not be stimulating? can you not be stimulating? can they not be stimulating?
Perfect	V-ing perfect
can I not have stimulated? can you not have stimulated? can she not have stimulated? can we not have stimulated? can you not have stimulated? can they not have stimulated?	can I not have been stimulating? can you not have been stimulating? can she not have been stimulating? can we not have been stimulating? can you not have been stimulating? can they not have been stimulating?