could lassoo
Verbo regular: lassoo - lassooed- lassooed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could lassoo
you could lassoo
he could lassoo
we could lassoo
you could lassoo
they could lassoo 	I could be lassooing
you could be lassooing
he could be lassooing
we could be lassooing
you could be lassooing
they could be lassooing	I could have lassooed
you could have lassooed
he could have lassooed
we could have lassooed
you could have lassooed
they could have lassooed	I could have been lassooing
you could have been lassooing
he could have been lassooing
we could have been lassooing
you could have been lassooing
they could have been lassooing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't lassoo
you couldn't lassoo
he couldn't lassoo
we couldn't lassoo
you couldn't lassoo
they couldn't lassoo 	I couldn't be lassooing
you couldn't be lassooing
he couldn't be lassooing
we couldn't be lassooing
you couldn't be lassooing
they couldn't be lassooing	I couldn't have lassooed
you couldn't have lassooed
he couldn't have lassooed
we couldn't have lassooed
you couldn't have lassooed
they couldn't have lassooed	I couldn't have been lassooing
you couldn't have been lassooing
he couldn't have been lassooing
we couldn't have been lassooing
you couldn't have been lassooing
they couldn't have been lassooing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I lassoo?
could you lassoo?
could he lassoo?
could we lassoo?
could you lassoo?
could they lassoo? 	could I be lassooing?
could you be lassooing?
could he be lassooing?
could we be lassooing?
could you be lassooing?
could they be lassooing? 	could I have lassooed?
could you have lassooed?
could he have lassooed?
could we have lassooed?
could you have lassooed?
could they have lassooed? 	could I have been lassooing?
could you have been lassooing?
could he have been lassooing?
could we have been lassooing?
could you have been lassooing?
could they have been lassooing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I lassoo?
couldn't you lassoo?
couldn't he lassoo?
couldn't we lassoo?
couldn't you lassoo?
couldn't they lassoo? 	couldn't I be lassooing?
couldn't you be lassooing?
couldn't he be lassooing?
couldn't we be lassooing?
couldn't you be lassooing?
couldn't they be lassooing? 	couldn't I have lassooed?
couldn't you have lassooed?
couldn't he have lassooed?
couldn't we have lassooed?
couldn't you have lassooed?
couldn't they have lassooed? 	couldn't I have been lassooing?
couldn't you have been lassooing?
couldn't he have been lassooing?
couldn't we have been lassooing?
couldn't you have been lassooing?
couldn't they have been lassooing?