can peg
Verbo regular: peg - pegged- pegged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can peg
you can peg
she can peg
we can peg
you can peg
they can peg 	I can be pegging
you can be pegging
she can be pegging
we can be pegging
you can be pegging
they can be pegging	I can have pegged
you can have pegged
she can have pegged
we can have pegged
you can have pegged
they can have pegged	I can have been pegging
you can have been pegging
she can have been pegging
we can have been pegging
you can have been pegging
they can have been pegging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot peg
you cannot peg
she cannot peg
we cannot peg
you cannot peg
they cannot peg 	I cannot be pegging
you cannot be pegging
she cannot be pegging
we cannot be pegging
you cannot be pegging
they cannot be pegging	I cannot have pegged
you cannot have pegged
she cannot have pegged
we cannot have pegged
you cannot have pegged
they cannot have pegged	I cannot have been pegging
you cannot have been pegging
she cannot have been pegging
we cannot have been pegging
you cannot have been pegging
they cannot have been pegging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I peg?
can you peg?
can she peg?
can we peg?
can you peg?
can they peg? 	can I be pegging?
can you be pegging?
can she be pegging?
can we be pegging?
can you be pegging?
can they be pegging? 	can I have pegged?
can you have pegged?
can she have pegged?
can we have pegged?
can you have pegged?
can they have pegged? 	can I have been pegging?
can you have been pegging?
can she have been pegging?
can we have been pegging?
can you have been pegging?
can they have been pegging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not peg?
can you not peg?
can she not peg?
can we not peg?
can you not peg?
can they not peg? 	can I not be pegging?
can you not be pegging?
can she not be pegging?
can we not be pegging?
can you not be pegging?
can they not be pegging? 	can I not have pegged?
can you not have pegged?
can she not have pegged?
can we not have pegged?
can you not have pegged?
can they not have pegged? 	can I not have been pegging?
can you not have been pegging?
can she not have been pegging?
can we not have been pegging?
can you not have been pegging?
can they not have been pegging?