Coniugazione del verbo inglese
CAN PIPE

Verbo regolare: pipe - piped - piped

Affermazione

Forma semplice	Forma con V-ing
I can pipe you can pipe she can pipe we can pipe you can pipe they can pipe	I can be piping you can be piping she can be piping we can be piping you can be piping they can be piping
Perfetto	Perfetto con V-ing
I can have piped you can have piped she 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 she can have been piping we can have been piping you can have been piping they can have been piping

Negazione

Forma semplice	Forma con V-ing
I cannot pipe you cannot pipe she cannot pipe we cannot pipe you cannot pipe they cannot pipe	I cannot be piping you cannot be piping she cannot be piping we cannot be piping you cannot be piping they cannot be piping
Perfetto	Perfetto con V-ing
I cannot have piped you cannot have piped she cannot have piped we cannot have piped you cannot have piped they cannot have piped	I cannot have been piping you cannot have been piping she cannot have been piping we cannot have been piping you cannot have been piping they cannot have been piping

Forma interrogativa

Forma semplice	Forma con V-ing
can I pipe? can you pipe? can she pipe? can we pipe? can you pipe? can they pipe?	can I be piping? can you be piping? can she be piping? can we be piping? can you be piping? can they be piping?
Perfetto	Perfetto con V-ing
can I have piped? can you have piped? can she 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 she have been piping? can we have been piping? can you have been piping? can they have been piping?

Forma interro-negativa

Forma semplice	Forma con V-ing
can I not pipe? can you not pipe? can she not pipe? can we not pipe? can you not pipe? can they not pipe?	can I not be piping? can you not be piping? can she not be piping? can we not be piping? can you not be piping? can they not be piping?
Perfetto	Perfetto con V-ing
can I not have piped? can you not have piped? can she not have piped? can we not have piped? can you not have piped? can they not have piped?	can I not have been piping? can you not have been piping? can she not have been piping? can we not have been piping? can you not have been piping? can they not have been piping?