could procreate
Regular verb: procreate - procreated- procreated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could procreate
you could procreate
he could procreate
we could procreate
you could procreate
they could procreate 	I could be procreating
you could be procreating
he could be procreating
we could be procreating
you could be procreating
they could be procreating	I could have procreated
you could have procreated
he could have procreated
we could have procreated
you could have procreated
they could have procreated	I could have been procreating
you could have been procreating
he could have been procreating
we could have been procreating
you could have been procreating
they could have been procreating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't procreate
you couldn't procreate
he couldn't procreate
we couldn't procreate
you couldn't procreate
they couldn't procreate 	I couldn't be procreating
you couldn't be procreating
he couldn't be procreating
we couldn't be procreating
you couldn't be procreating
they couldn't be procreating	I couldn't have procreated
you couldn't have procreated
he couldn't have procreated
we couldn't have procreated
you couldn't have procreated
they couldn't have procreated	I couldn't have been procreating
you couldn't have been procreating
he couldn't have been procreating
we couldn't have been procreating
you couldn't have been procreating
they couldn't have been procreating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I procreate?
could you procreate?
could he procreate?
could we procreate?
could you procreate?
could they procreate? 	could I be procreating?
could you be procreating?
could he be procreating?
could we be procreating?
could you be procreating?
could they be procreating? 	could I have procreated?
could you have procreated?
could he have procreated?
could we have procreated?
could you have procreated?
could they have procreated? 	could I have been procreating?
could you have been procreating?
could he have been procreating?
could we have been procreating?
could you have been procreating?
could they have been procreating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I procreate?
couldn't you procreate?
couldn't he procreate?
couldn't we procreate?
couldn't you procreate?
couldn't they procreate? 	couldn't I be procreating?
couldn't you be procreating?
couldn't he be procreating?
couldn't we be procreating?
couldn't you be procreating?
couldn't they be procreating? 	couldn't I have procreated?
couldn't you have procreated?
couldn't he have procreated?
couldn't we have procreated?
couldn't you have procreated?
couldn't they have procreated? 	couldn't I have been procreating?
couldn't you have been procreating?
couldn't he have been procreating?
couldn't we have been procreating?
couldn't you have been procreating?
couldn't they have been procreating?