can mother
Regular verb: mother - mothered- mothered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can mother
you can mother
she can mother
we can mother
you can mother
they can mother 	I can be mothering
you can be mothering
she can be mothering
we can be mothering
you can be mothering
they can be mothering	I can have mothered
you can have mothered
she can have mothered
we can have mothered
you can have mothered
they can have mothered	I can have been mothering
you can have been mothering
she can have been mothering
we can have been mothering
you can have been mothering
they can have been mothering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot mother
you cannot mother
she cannot mother
we cannot mother
you cannot mother
they cannot mother 	I cannot be mothering
you cannot be mothering
she cannot be mothering
we cannot be mothering
you cannot be mothering
they cannot be mothering	I cannot have mothered
you cannot have mothered
she cannot have mothered
we cannot have mothered
you cannot have mothered
they cannot have mothered	I cannot have been mothering
you cannot have been mothering
she cannot have been mothering
we cannot have been mothering
you cannot have been mothering
they cannot have been mothering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I mother?
can you mother?
can she mother?
can we mother?
can you mother?
can they mother? 	can I be mothering?
can you be mothering?
can she be mothering?
can we be mothering?
can you be mothering?
can they be mothering? 	can I have mothered?
can you have mothered?
can she have mothered?
can we have mothered?
can you have mothered?
can they have mothered? 	can I have been mothering?
can you have been mothering?
can she have been mothering?
can we have been mothering?
can you have been mothering?
can they have been mothering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not mother?
can you not mother?
can she not mother?
can we not mother?
can you not mother?
can they not mother? 	can I not be mothering?
can you not be mothering?
can she not be mothering?
can we not be mothering?
can you not be mothering?
can they not be mothering? 	can I not have mothered?
can you not have mothered?
can she not have mothered?
can we not have mothered?
can you not have mothered?
can they not have mothered? 	can I not have been mothering?
can you not have been mothering?
can she not have been mothering?
can we not have been mothering?
can you not have been mothering?
can they not have been mothering?