could alleviate
Verbo regular: alleviate - alleviated- alleviated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could alleviate
you could alleviate
he could alleviate
we could alleviate
you could alleviate
they could alleviate 	I could be alleviating
you could be alleviating
he could be alleviating
we could be alleviating
you could be alleviating
they could be alleviating	I could have alleviated
you could have alleviated
he could have alleviated
we could have alleviated
you could have alleviated
they could have alleviated	I could have been alleviating
you could have been alleviating
he could have been alleviating
we could have been alleviating
you could have been alleviating
they could have been alleviating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't alleviate
you couldn't alleviate
he couldn't alleviate
we couldn't alleviate
you couldn't alleviate
they couldn't alleviate 	I couldn't be alleviating
you couldn't be alleviating
he couldn't be alleviating
we couldn't be alleviating
you couldn't be alleviating
they couldn't be alleviating	I couldn't have alleviated
you couldn't have alleviated
he couldn't have alleviated
we couldn't have alleviated
you couldn't have alleviated
they couldn't have alleviated	I couldn't have been alleviating
you couldn't have been alleviating
he couldn't have been alleviating
we couldn't have been alleviating
you couldn't have been alleviating
they couldn't have been alleviating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I alleviate?
could you alleviate?
could he alleviate?
could we alleviate?
could you alleviate?
could they alleviate? 	could I be alleviating?
could you be alleviating?
could he be alleviating?
could we be alleviating?
could you be alleviating?
could they be alleviating? 	could I have alleviated?
could you have alleviated?
could he have alleviated?
could we have alleviated?
could you have alleviated?
could they have alleviated? 	could I have been alleviating?
could you have been alleviating?
could he have been alleviating?
could we have been alleviating?
could you have been alleviating?
could they have been alleviating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I alleviate?
couldn't you alleviate?
couldn't he alleviate?
couldn't we alleviate?
couldn't you alleviate?
couldn't they alleviate? 	couldn't I be alleviating?
couldn't you be alleviating?
couldn't he be alleviating?
couldn't we be alleviating?
couldn't you be alleviating?
couldn't they be alleviating? 	couldn't I have alleviated?
couldn't you have alleviated?
couldn't he have alleviated?
couldn't we have alleviated?
couldn't you have alleviated?
couldn't they have alleviated? 	couldn't I have been alleviating?
couldn't you have been alleviating?
couldn't he have been alleviating?
couldn't we have been alleviating?
couldn't you have been alleviating?
couldn't they have been alleviating?