Conjugação do verbo inglês
CAN GROAN

Verbo regular: groan - groaned - groaned

Afirmação

Forma simple	Forma com V-ing
I can groan you can groan he can groan we can groan you can groan they can groan	I can be groaning you can be groaning he can be groaning we can be groaning you can be groaning they can be groaning
Perfeito	Perfeito com V-ing
I can have groaned you can have groaned he can have groaned we can have groaned you can have groaned they can have groaned	I can have been groaning you can have been groaning he can have been groaning we can have been groaning you can have been groaning they can have been groaning

Negação

Forma simple	Forma com V-ing
I can't groan you can't groan he can't groan we can't groan you can't groan they can't groan	I can't be groaning you can't be groaning he can't be groaning we can't be groaning you can't be groaning they can't be groaning
Perfeito	Perfeito com V-ing
I can't have groaned you can't have groaned he can't have groaned we can't have groaned you can't have groaned they can't have groaned	I can't have been groaning you can't have been groaning he can't have been groaning we can't have been groaning you can't have been groaning they can't have been groaning

Forma interrogativa

Forma simple	Forma com V-ing
can I groan? can you groan? can he groan? can we groan? can you groan? can they groan?	can I be groaning? can you be groaning? can he be groaning? can we be groaning? can you be groaning? can they be groaning?
Perfeito	Perfeito com V-ing
can I have groaned? can you have groaned? can he have groaned? can we have groaned? can you have groaned? can they have groaned?	can I have been groaning? can you have been groaning? can he have been groaning? can we have been groaning? can you have been groaning? can they have been groaning?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I groan? can't you groan? can't he groan? can't we groan? can't you groan? can't they groan?	can't I be groaning? can't you be groaning? can't he be groaning? can't we be groaning? can't you be groaning? can't they be groaning?
Perfeito	Perfeito com V-ing
can't I have groaned? can't you have groaned? can't he have groaned? can't we have groaned? can't you have groaned? can't they have groaned?	can't I have been groaning? can't you have been groaning? can't he have been groaning? can't we have been groaning? can't you have been groaning? can't they have been groaning?