Conjugação do verbo inglês
COULD TIER TIER TIER TIER

Verbo regular: tier tier tier tier - tier tier tier tiered - tier tier tier tiered

Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.

Afirmação

Forma simple	Forma com V-ing
I could tier tier tier tier you could tier tier tier tier he could tier tier tier tier we could tier tier tier tier you could tier tier tier tier they could tier tier tier tier	I could be tier tier tier tiering you could be tier tier tier tiering he could be tier tier tier tiering we could be tier tier tier tiering you could be tier tier tier tiering they could be tier tier tier tiering
Perfeito	Perfeito com V-ing
I could have tier tier tier tiered you could have tier tier tier tiered he could have tier tier tier tiered we could have tier tier tier tiered you could have tier tier tier tiered they could have tier tier tier tiered	I could have been tier tier tier tiering you could have been tier tier tier tiering he could have been tier tier tier tiering we could have been tier tier tier tiering you could have been tier tier tier tiering they could have been tier tier tier tiering

Negação

Forma simple	Forma com V-ing
I couldn't tier tier tier tier you couldn't tier tier tier tier he couldn't tier tier tier tier we couldn't tier tier tier tier you couldn't tier tier tier tier they couldn't tier tier tier tier	I couldn't be tier tier tier tiering you couldn't be tier tier tier tiering he couldn't be tier tier tier tiering we couldn't be tier tier tier tiering you couldn't be tier tier tier tiering they couldn't be tier tier tier tiering
Perfeito	Perfeito com V-ing
I couldn't have tier tier tier tiered you couldn't have tier tier tier tiered he couldn't have tier tier tier tiered we couldn't have tier tier tier tiered you couldn't have tier tier tier tiered they couldn't have tier tier tier tiered	I couldn't have been tier tier tier tiering you couldn't have been tier tier tier tiering he couldn't have been tier tier tier tiering we couldn't have been tier tier tier tiering you couldn't have been tier tier tier tiering they couldn't have been tier tier tier tiering

Forma interrogativa

Forma simple	Forma com V-ing
could I tier tier tier tier? could you tier tier tier tier? could he tier tier tier tier? could we tier tier tier tier? could you tier tier tier tier? could they tier tier tier tier?	could I be tier tier tier tiering? could you be tier tier tier tiering? could he be tier tier tier tiering? could we be tier tier tier tiering? could you be tier tier tier tiering? could they be tier tier tier tiering?
Perfeito	Perfeito com V-ing
could I have tier tier tier tiered? could you have tier tier tier tiered? could he have tier tier tier tiered? could we have tier tier tier tiered? could you have tier tier tier tiered? could they have tier tier tier tiered?	could I have been tier tier tier tiering? could you have been tier tier tier tiering? could he have been tier tier tier tiering? could we have been tier tier tier tiering? could you have been tier tier tier tiering? could they have been tier tier tier tiering?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I tier tier tier tier? couldn't you tier tier tier tier? couldn't he tier tier tier tier? couldn't we tier tier tier tier? couldn't you tier tier tier tier? couldn't they tier tier tier tier?	couldn't I be tier tier tier tiering? couldn't you be tier tier tier tiering? couldn't he be tier tier tier tiering? couldn't we be tier tier tier tiering? couldn't you be tier tier tier tiering? couldn't they be tier tier tier tiering?
Perfeito	Perfeito com V-ing
couldn't I have tier tier tier tiered? couldn't you have tier tier tier tiered? couldn't he have tier tier tier tiered? couldn't we have tier tier tier tiered? couldn't you have tier tier tier tiered? couldn't they have tier tier tier tiered?	couldn't I have been tier tier tier tiering? couldn't you have been tier tier tier tiering? couldn't he have been tier tier tier tiering? couldn't we have been tier tier tier tiering? couldn't you have been tier tier tier tiering? couldn't they have been tier tier tier tiering?