can mother
Verbo regular: mother - mothered- mothered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can mother
you can mother
he can mother
we can mother
you can mother
they can mother 	I can be mothering
you can be mothering
he can be mothering
we can be mothering
you can be mothering
they can be mothering	I can have mothered
you can have mothered
he 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
he can have been mothering
we can have been mothering
you can have been mothering
they can have been mothering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot mother
you cannot mother
he cannot mother
we cannot mother
you cannot mother
they cannot mother 	I cannot be mothering
you cannot be mothering
he cannot be mothering
we cannot be mothering
you cannot be mothering
they cannot be mothering	I cannot have mothered
you cannot have mothered
he 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
he cannot have been mothering
we cannot have been mothering
you cannot have been mothering
they cannot have been mothering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I mother?
can you mother?
can he mother?
can we mother?
can you mother?
can they mother? 	can I be mothering?
can you be mothering?
can he be mothering?
can we be mothering?
can you be mothering?
can they be mothering? 	can I have mothered?
can you have mothered?
can he 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 he have been mothering?
can we have been mothering?
can you have been mothering?
can they have been mothering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not mother?
can you not mother?
can he 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 he 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 he 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 he not have been mothering?
can we not have been mothering?
can you not have been mothering?
can they not have been mothering?