could deworm
Verbo regular: deworm - dewormed- dewormed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could deworm
you could deworm
he could deworm
we could deworm
you could deworm
they could deworm 	I could be deworming
you could be deworming
he could be deworming
we could be deworming
you could be deworming
they could be deworming	I could have dewormed
you could have dewormed
he could have dewormed
we could have dewormed
you could have dewormed
they could have dewormed	I could have been deworming
you could have been deworming
he could have been deworming
we could have been deworming
you could have been deworming
they could have been deworming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't deworm
you couldn't deworm
he couldn't deworm
we couldn't deworm
you couldn't deworm
they couldn't deworm 	I couldn't be deworming
you couldn't be deworming
he couldn't be deworming
we couldn't be deworming
you couldn't be deworming
they couldn't be deworming	I couldn't have dewormed
you couldn't have dewormed
he couldn't have dewormed
we couldn't have dewormed
you couldn't have dewormed
they couldn't have dewormed	I couldn't have been deworming
you couldn't have been deworming
he couldn't have been deworming
we couldn't have been deworming
you couldn't have been deworming
they couldn't have been deworming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I deworm?
could you deworm?
could he deworm?
could we deworm?
could you deworm?
could they deworm? 	could I be deworming?
could you be deworming?
could he be deworming?
could we be deworming?
could you be deworming?
could they be deworming? 	could I have dewormed?
could you have dewormed?
could he have dewormed?
could we have dewormed?
could you have dewormed?
could they have dewormed? 	could I have been deworming?
could you have been deworming?
could he have been deworming?
could we have been deworming?
could you have been deworming?
could they have been deworming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I deworm?
couldn't you deworm?
couldn't he deworm?
couldn't we deworm?
couldn't you deworm?
couldn't they deworm? 	couldn't I be deworming?
couldn't you be deworming?
couldn't he be deworming?
couldn't we be deworming?
couldn't you be deworming?
couldn't they be deworming? 	couldn't I have dewormed?
couldn't you have dewormed?
couldn't he have dewormed?
couldn't we have dewormed?
couldn't you have dewormed?
couldn't they have dewormed? 	couldn't I have been deworming?
couldn't you have been deworming?
couldn't he have been deworming?
couldn't we have been deworming?
couldn't you have been deworming?
couldn't they have been deworming?