could transilluminate
Regular verb: transilluminate - transilluminated- transilluminated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could transilluminate
you could transilluminate
she could transilluminate
we could transilluminate
you could transilluminate
they could transilluminate 	I could be transilluminating
you could be transilluminating
she could be transilluminating
we could be transilluminating
you could be transilluminating
they could be transilluminating	I could have transilluminated
you could have transilluminated
she could have transilluminated
we could have transilluminated
you could have transilluminated
they could have transilluminated	I could have been transilluminating
you could have been transilluminating
she could have been transilluminating
we could have been transilluminating
you could have been transilluminating
they could have been transilluminating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not transilluminate
you could not transilluminate
she could not transilluminate
we could not transilluminate
you could not transilluminate
they could not transilluminate 	I could not be transilluminating
you could not be transilluminating
she could not be transilluminating
we could not be transilluminating
you could not be transilluminating
they could not be transilluminating	I could not have transilluminated
you could not have transilluminated
she could not have transilluminated
we could not have transilluminated
you could not have transilluminated
they could not have transilluminated	I could not have been transilluminating
you could not have been transilluminating
she could not have been transilluminating
we could not have been transilluminating
you could not have been transilluminating
they could not have been transilluminating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I transilluminate?
could you transilluminate?
could she transilluminate?
could we transilluminate?
could you transilluminate?
could they transilluminate? 	could I be transilluminating?
could you be transilluminating?
could she be transilluminating?
could we be transilluminating?
could you be transilluminating?
could they be transilluminating? 	could I have transilluminated?
could you have transilluminated?
could she have transilluminated?
could we have transilluminated?
could you have transilluminated?
could they have transilluminated? 	could I have been transilluminating?
could you have been transilluminating?
could she have been transilluminating?
could we have been transilluminating?
could you have been transilluminating?
could they have been transilluminating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not transilluminate?
could you not transilluminate?
could she not transilluminate?
could we not transilluminate?
could you not transilluminate?
could they not transilluminate? 	could I not be transilluminating?
could you not be transilluminating?
could she not be transilluminating?
could we not be transilluminating?
could you not be transilluminating?
could they not be transilluminating? 	could I not have transilluminated?
could you not have transilluminated?
could she not have transilluminated?
could we not have transilluminated?
could you not have transilluminated?
could they not have transilluminated? 	could I not have been transilluminating?
could you not have been transilluminating?
could she not have been transilluminating?
could we not have been transilluminating?
could you not have been transilluminating?
could they not have been transilluminating?