can liven
Verbo regular: liven - livened- livened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can liven
you can liven
he can liven
we can liven
you can liven
they can liven 	I can be livening
you can be livening
he can be livening
we can be livening
you can be livening
they can be livening	I can have livened
you can have livened
he 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
he can have been livening
we can have been livening
you can have been livening
they can have been livening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't liven
you can't liven
he can't liven
we can't liven
you can't liven
they can't liven 	I can't be livening
you can't be livening
he can't be livening
we can't be livening
you can't be livening
they can't be livening	I can't have livened
you can't have livened
he can't have livened
we can't have livened
you can't have livened
they can't have livened	I can't have been livening
you can't have been livening
he can't have been livening
we can't have been livening
you can't have been livening
they can't have been livening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I liven?
can you liven?
can he liven?
can we liven?
can you liven?
can they liven? 	can I be livening?
can you be livening?
can he be livening?
can we be livening?
can you be livening?
can they be livening? 	can I have livened?
can you have livened?
can he 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 he have been livening?
can we have been livening?
can you have been livening?
can they have been livening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I liven?
can't you liven?
can't he liven?
can't we liven?
can't you liven?
can't they liven? 	can't I be livening?
can't you be livening?
can't he be livening?
can't we be livening?
can't you be livening?
can't they be livening? 	can't I have livened?
can't you have livened?
can't he have livened?
can't we have livened?
can't you have livened?
can't they have livened? 	can't I have been livening?
can't you have been livening?
can't he have been livening?
can't we have been livening?
can't you have been livening?
can't they have been livening?