could rick
Verbo regular: rick - ricked- ricked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could rick
you could rick
she could rick
we could rick
you could rick
they could rick 	I could be ricking
you could be ricking
she could be ricking
we could be ricking
you could be ricking
they could be ricking	I could have ricked
you could have ricked
she could have ricked
we could have ricked
you could have ricked
they could have ricked	I could have been ricking
you could have been ricking
she could have been ricking
we could have been ricking
you could have been ricking
they could have been ricking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't rick
you couldn't rick
she couldn't rick
we couldn't rick
you couldn't rick
they couldn't rick 	I couldn't be ricking
you couldn't be ricking
she couldn't be ricking
we couldn't be ricking
you couldn't be ricking
they couldn't be ricking	I couldn't have ricked
you couldn't have ricked
she couldn't have ricked
we couldn't have ricked
you couldn't have ricked
they couldn't have ricked	I couldn't have been ricking
you couldn't have been ricking
she couldn't have been ricking
we couldn't have been ricking
you couldn't have been ricking
they couldn't have been ricking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I rick?
could you rick?
could she rick?
could we rick?
could you rick?
could they rick? 	could I be ricking?
could you be ricking?
could she be ricking?
could we be ricking?
could you be ricking?
could they be ricking? 	could I have ricked?
could you have ricked?
could she have ricked?
could we have ricked?
could you have ricked?
could they have ricked? 	could I have been ricking?
could you have been ricking?
could she have been ricking?
could we have been ricking?
could you have been ricking?
could they have been ricking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I rick?
couldn't you rick?
couldn't she rick?
couldn't we rick?
couldn't you rick?
couldn't they rick? 	couldn't I be ricking?
couldn't you be ricking?
couldn't she be ricking?
couldn't we be ricking?
couldn't you be ricking?
couldn't they be ricking? 	couldn't I have ricked?
couldn't you have ricked?
couldn't she have ricked?
couldn't we have ricked?
couldn't you have ricked?
couldn't they have ricked? 	couldn't I have been ricking?
couldn't you have been ricking?
couldn't she have been ricking?
couldn't we have been ricking?
couldn't you have been ricking?
couldn't they have been ricking?