Conjugação do verbo inglês
CAN PIPE

Verbo regular: pipe - piped - piped

Afirmação

Forma simple	Forma com V-ing
I can pipe you can pipe he can pipe we can pipe you can pipe they can pipe	I can be piping you can be piping he can be piping we can be piping you can be piping they can be piping
Perfeito	Perfeito com V-ing
I can have piped you can have piped he can have piped we can have piped you can have piped they can have piped	I can have been piping you can have been piping he can have been piping we can have been piping you can have been piping they can have been piping

Negação

Forma simple	Forma com V-ing
I can't pipe you can't pipe he can't pipe we can't pipe you can't pipe they can't pipe	I can't be piping you can't be piping he can't be piping we can't be piping you can't be piping they can't be piping
Perfeito	Perfeito com V-ing
I can't have piped you can't have piped he can't have piped we can't have piped you can't have piped they can't have piped	I can't have been piping you can't have been piping he can't have been piping we can't have been piping you can't have been piping they can't have been piping

Forma interrogativa

Forma simple	Forma com V-ing
can I pipe? can you pipe? can he pipe? can we pipe? can you pipe? can they pipe?	can I be piping? can you be piping? can he be piping? can we be piping? can you be piping? can they be piping?
Perfeito	Perfeito com V-ing
can I have piped? can you have piped? can he have piped? can we have piped? can you have piped? can they have piped?	can I have been piping? can you have been piping? can he have been piping? can we have been piping? can you have been piping? can they have been piping?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I pipe? can't you pipe? can't he pipe? can't we pipe? can't you pipe? can't they pipe?	can't I be piping? can't you be piping? can't he be piping? can't we be piping? can't you be piping? can't they be piping?
Perfeito	Perfeito com V-ing
can't I have piped? can't you have piped? can't he have piped? can't we have piped? can't you have piped? can't they have piped?	can't I have been piping? can't you have been piping? can't he have been piping? can't we have been piping? can't you have been piping? can't they have been piping?