could transmogrify
Regular verb: transmogrify - transmogrified- transmogrified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could transmogrify
you could transmogrify
she could transmogrify
we could transmogrify
you could transmogrify
they could transmogrify 	I could be transmogrifying
you could be transmogrifying
she could be transmogrifying
we could be transmogrifying
you could be transmogrifying
they could be transmogrifying	I could have transmogrified
you could have transmogrified
she could have transmogrified
we could have transmogrified
you could have transmogrified
they could have transmogrified	I could have been transmogrifying
you could have been transmogrifying
she could have been transmogrifying
we could have been transmogrifying
you could have been transmogrifying
they could have been transmogrifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not transmogrify
you could not transmogrify
she could not transmogrify
we could not transmogrify
you could not transmogrify
they could not transmogrify 	I could not be transmogrifying
you could not be transmogrifying
she could not be transmogrifying
we could not be transmogrifying
you could not be transmogrifying
they could not be transmogrifying	I could not have transmogrified
you could not have transmogrified
she could not have transmogrified
we could not have transmogrified
you could not have transmogrified
they could not have transmogrified	I could not have been transmogrifying
you could not have been transmogrifying
she could not have been transmogrifying
we could not have been transmogrifying
you could not have been transmogrifying
they could not have been transmogrifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I transmogrify?
could you transmogrify?
could she transmogrify?
could we transmogrify?
could you transmogrify?
could they transmogrify? 	could I be transmogrifying?
could you be transmogrifying?
could she be transmogrifying?
could we be transmogrifying?
could you be transmogrifying?
could they be transmogrifying? 	could I have transmogrified?
could you have transmogrified?
could she have transmogrified?
could we have transmogrified?
could you have transmogrified?
could they have transmogrified? 	could I have been transmogrifying?
could you have been transmogrifying?
could she have been transmogrifying?
could we have been transmogrifying?
could you have been transmogrifying?
could they have been transmogrifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not transmogrify?
could you not transmogrify?
could she not transmogrify?
could we not transmogrify?
could you not transmogrify?
could they not transmogrify? 	could I not be transmogrifying?
could you not be transmogrifying?
could she not be transmogrifying?
could we not be transmogrifying?
could you not be transmogrifying?
could they not be transmogrifying? 	could I not have transmogrified?
could you not have transmogrified?
could she not have transmogrified?
could we not have transmogrified?
could you not have transmogrified?
could they not have transmogrified? 	could I not have been transmogrifying?
could you not have been transmogrifying?
could she not have been transmogrifying?
could we not have been transmogrifying?
could you not have been transmogrifying?
could they not have been transmogrifying?