can effervesce
Verbo regular: effervesce - effervesced- effervesced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can effervesce
you can effervesce
he can effervesce
we can effervesce
you can effervesce
they can effervesce 	I can be effervescing
you can be effervescing
he can be effervescing
we can be effervescing
you can be effervescing
they can be effervescing	I can have effervesced
you can have effervesced
he can have effervesced
we can have effervesced
you can have effervesced
they can have effervesced	I can have been effervescing
you can have been effervescing
he can have been effervescing
we can have been effervescing
you can have been effervescing
they can have been effervescing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't effervesce
you can't effervesce
he can't effervesce
we can't effervesce
you can't effervesce
they can't effervesce 	I can't be effervescing
you can't be effervescing
he can't be effervescing
we can't be effervescing
you can't be effervescing
they can't be effervescing	I can't have effervesced
you can't have effervesced
he can't have effervesced
we can't have effervesced
you can't have effervesced
they can't have effervesced	I can't have been effervescing
you can't have been effervescing
he can't have been effervescing
we can't have been effervescing
you can't have been effervescing
they can't have been effervescing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I effervesce?
can you effervesce?
can he effervesce?
can we effervesce?
can you effervesce?
can they effervesce? 	can I be effervescing?
can you be effervescing?
can he be effervescing?
can we be effervescing?
can you be effervescing?
can they be effervescing? 	can I have effervesced?
can you have effervesced?
can he have effervesced?
can we have effervesced?
can you have effervesced?
can they have effervesced? 	can I have been effervescing?
can you have been effervescing?
can he have been effervescing?
can we have been effervescing?
can you have been effervescing?
can they have been effervescing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I effervesce?
can't you effervesce?
can't he effervesce?
can't we effervesce?
can't you effervesce?
can't they effervesce? 	can't I be effervescing?
can't you be effervescing?
can't he be effervescing?
can't we be effervescing?
can't you be effervescing?
can't they be effervescing? 	can't I have effervesced?
can't you have effervesced?
can't he have effervesced?
can't we have effervesced?
can't you have effervesced?
can't they have effervesced? 	can't I have been effervescing?
can't you have been effervescing?
can't he have been effervescing?
can't we have been effervescing?
can't you have been effervescing?
can't they have been effervescing?