can liven
Verbo regular: liven - livened- livened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can liven
you can liven
she can liven
we can liven
you can liven
they can liven 	I can be livening
you can be livening
she can be livening
we can be livening
you can be livening
they can be livening	I can have livened
you can have livened
she can have livened
we can have livened
you can have livened
they can have livened	I can have been livening
you can have been livening
she can have been livening
we can have been livening
you can have been livening
they can have been livening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot liven
you cannot liven
she cannot liven
we cannot liven
you cannot liven
they cannot liven 	I cannot be livening
you cannot be livening
she cannot be livening
we cannot be livening
you cannot be livening
they cannot be livening	I cannot have livened
you cannot have livened
she cannot have livened
we cannot have livened
you cannot have livened
they cannot have livened	I cannot have been livening
you cannot have been livening
she cannot have been livening
we cannot have been livening
you cannot have been livening
they cannot have been livening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I liven?
can you liven?
can she liven?
can we liven?
can you liven?
can they liven? 	can I be livening?
can you be livening?
can she be livening?
can we be livening?
can you be livening?
can they be livening? 	can I have livened?
can you have livened?
can she have livened?
can we have livened?
can you have livened?
can they have livened? 	can I have been livening?
can you have been livening?
can she have been livening?
can we have been livening?
can you have been livening?
can they have been livening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not liven?
can you not liven?
can she not liven?
can we not liven?
can you not liven?
can they not liven? 	can I not be livening?
can you not be livening?
can she not be livening?
can we not be livening?
can you not be livening?
can they not be livening? 	can I not have livened?
can you not have livened?
can she not have livened?
can we not have livened?
can you not have livened?
can they not have livened? 	can I not have been livening?
can you not have been livening?
can she not have been livening?
can we not have been livening?
can you not have been livening?
can they not have been livening?