could teasel
Verbo regular: teasel - teaseled- teaseled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could teasel
you could teasel
she could teasel
we could teasel
you could teasel
they could teasel 	I could be teaseling
you could be teaseling
she could be teaseling
we could be teaseling
you could be teaseling
they could be teaseling	I could have teaseled
you could have teaseled
she could have teaseled
we could have teaseled
you could have teaseled
they could have teaseled	I could have been teaseling
you could have been teaseling
she could have been teaseling
we could have been teaseling
you could have been teaseling
they could have been teaseling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't teasel
you couldn't teasel
she couldn't teasel
we couldn't teasel
you couldn't teasel
they couldn't teasel 	I couldn't be teaseling
you couldn't be teaseling
she couldn't be teaseling
we couldn't be teaseling
you couldn't be teaseling
they couldn't be teaseling	I couldn't have teaseled
you couldn't have teaseled
she couldn't have teaseled
we couldn't have teaseled
you couldn't have teaseled
they couldn't have teaseled	I couldn't have been teaseling
you couldn't have been teaseling
she couldn't have been teaseling
we couldn't have been teaseling
you couldn't have been teaseling
they couldn't have been teaseling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I teasel?
could you teasel?
could she teasel?
could we teasel?
could you teasel?
could they teasel? 	could I be teaseling?
could you be teaseling?
could she be teaseling?
could we be teaseling?
could you be teaseling?
could they be teaseling? 	could I have teaseled?
could you have teaseled?
could she have teaseled?
could we have teaseled?
could you have teaseled?
could they have teaseled? 	could I have been teaseling?
could you have been teaseling?
could she have been teaseling?
could we have been teaseling?
could you have been teaseling?
could they have been teaseling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I teasel?
couldn't you teasel?
couldn't she teasel?
couldn't we teasel?
couldn't you teasel?
couldn't they teasel? 	couldn't I be teaseling?
couldn't you be teaseling?
couldn't she be teaseling?
couldn't we be teaseling?
couldn't you be teaseling?
couldn't they be teaseling? 	couldn't I have teaseled?
couldn't you have teaseled?
couldn't she have teaseled?
couldn't we have teaseled?
couldn't you have teaseled?
couldn't they have teaseled? 	couldn't I have been teaseling?
couldn't you have been teaseling?
couldn't she have been teaseling?
couldn't we have been teaseling?
couldn't you have been teaseling?
couldn't they have been teaseling?