English verb conjugation
CAN CONVOLVE

Regular verb: convolve - convolved - convolved

Affirmation

Simple form	V-ing form
I can convolve you can convolve he can convolve we can convolve you can convolve they can convolve	I can be convolving you can be convolving he can be convolving we can be convolving you can be convolving they can be convolving
Perfect	V-ing perfect
I can have convolved you can have convolved he can have convolved we can have convolved you can have convolved they can have convolved	I can have been convolving you can have been convolving he can have been convolving we can have been convolving you can have been convolving they can have been convolving

Negation

Simple form	V-ing form
I can't convolve you can't convolve he can't convolve we can't convolve you can't convolve they can't convolve	I can't be convolving you can't be convolving he can't be convolving we can't be convolving you can't be convolving they can't be convolving
Perfect	V-ing perfect
I can't have convolved you can't have convolved he can't have convolved we can't have convolved you can't have convolved they can't have convolved	I can't have been convolving you can't have been convolving he can't have been convolving we can't have been convolving you can't have been convolving they can't have been convolving

Interrogative form

Simple form	V-ing form
can I convolve? can you convolve? can he convolve? can we convolve? can you convolve? can they convolve?	can I be convolving? can you be convolving? can he be convolving? can we be convolving? can you be convolving? can they be convolving?
Perfect	V-ing perfect
can I have convolved? can you have convolved? can he have convolved? can we have convolved? can you have convolved? can they have convolved?	can I have been convolving? can you have been convolving? can he have been convolving? can we have been convolving? can you have been convolving? can they have been convolving?

Interro-negative form

Simple form	V-ing form
can't I convolve? can't you convolve? can't he convolve? can't we convolve? can't you convolve? can't they convolve?	can't I be convolving? can't you be convolving? can't he be convolving? can't we be convolving? can't you be convolving? can't they be convolving?
Perfect	V-ing perfect
can't I have convolved? can't you have convolved? can't he have convolved? can't we have convolved? can't you have convolved? can't they have convolved?	can't I have been convolving? can't you have been convolving? can't he have been convolving? can't we have been convolving? can't you have been convolving? can't they have been convolving?