Conjugação do verbo inglês
CAN SUFFER

Verbo regular: suffer - suffered - suffered

Afirmação

Forma simple	Forma com V-ing
I can suffer you can suffer she can suffer we can suffer you can suffer they can suffer	I can be suffering you can be suffering she can be suffering we can be suffering you can be suffering they can be suffering
Perfeito	Perfeito com V-ing
I can have suffered you can have suffered she can have suffered we can have suffered you can have suffered they can have suffered	I can have been suffering you can have been suffering she can have been suffering we can have been suffering you can have been suffering they can have been suffering

Negação

Forma simple	Forma com V-ing
I can't suffer you can't suffer she can't suffer we can't suffer you can't suffer they can't suffer	I can't be suffering you can't be suffering she can't be suffering we can't be suffering you can't be suffering they can't be suffering
Perfeito	Perfeito com V-ing
I can't have suffered you can't have suffered she can't have suffered we can't have suffered you can't have suffered they can't have suffered	I can't have been suffering you can't have been suffering she can't have been suffering we can't have been suffering you can't have been suffering they can't have been suffering

Forma interrogativa

Forma simple	Forma com V-ing
can I suffer? can you suffer? can she suffer? can we suffer? can you suffer? can they suffer?	can I be suffering? can you be suffering? can she be suffering? can we be suffering? can you be suffering? can they be suffering?
Perfeito	Perfeito com V-ing
can I have suffered? can you have suffered? can she have suffered? can we have suffered? can you have suffered? can they have suffered?	can I have been suffering? can you have been suffering? can she have been suffering? can we have been suffering? can you have been suffering? can they have been suffering?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I suffer? can't you suffer? can't she suffer? can't we suffer? can't you suffer? can't they suffer?	can't I be suffering? can't you be suffering? can't she be suffering? can't we be suffering? can't you be suffering? can't they be suffering?
Perfeito	Perfeito com V-ing
can't I have suffered? can't you have suffered? can't she have suffered? can't we have suffered? can't you have suffered? can't they have suffered?	can't I have been suffering? can't you have been suffering? can't she have been suffering? can't we have been suffering? can't you have been suffering? can't they have been suffering?