could peg
Verbo regular: peg - pegged- pegged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could peg
you could peg
she could peg
we could peg
you could peg
they could peg 	I could be pegging
you could be pegging
she could be pegging
we could be pegging
you could be pegging
they could be pegging	I could have pegged
you could have pegged
she could have pegged
we could have pegged
you could have pegged
they could have pegged	I could have been pegging
you could have been pegging
she could have been pegging
we could have been pegging
you could have been pegging
they could have been pegging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not peg
you could not peg
she could not peg
we could not peg
you could not peg
they could not peg 	I could not be pegging
you could not be pegging
she could not be pegging
we could not be pegging
you could not be pegging
they could not be pegging	I could not have pegged
you could not have pegged
she could not have pegged
we could not have pegged
you could not have pegged
they could not have pegged	I could not have been pegging
you could not have been pegging
she could not have been pegging
we could not have been pegging
you could not have been pegging
they could not have been pegging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I peg?
could you peg?
could she peg?
could we peg?
could you peg?
could they peg? 	could I be pegging?
could you be pegging?
could she be pegging?
could we be pegging?
could you be pegging?
could they be pegging? 	could I have pegged?
could you have pegged?
could she have pegged?
could we have pegged?
could you have pegged?
could they have pegged? 	could I have been pegging?
could you have been pegging?
could she have been pegging?
could we have been pegging?
could you have been pegging?
could they have been pegging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not peg?
could you not peg?
could she not peg?
could we not peg?
could you not peg?
could they not peg? 	could I not be pegging?
could you not be pegging?
could she not be pegging?
could we not be pegging?
could you not be pegging?
could they not be pegging? 	could I not have pegged?
could you not have pegged?
could she not have pegged?
could we not have pegged?
could you not have pegged?
could they not have pegged? 	could I not have been pegging?
could you not have been pegging?
could she not have been pegging?
could we not have been pegging?
could you not have been pegging?
could they not have been pegging?