Coniugazione del verbo inglese
MUST PIPE

Verbo regolare: pipe - piped - piped

Affermazione

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

Negazione

Forma semplice	Forma con V-ing
I mustn't pipe you mustn't pipe he mustn't pipe we mustn't pipe you mustn't pipe they mustn't pipe	I mustn't be piping you mustn't be piping he mustn't be piping we mustn't be piping you mustn't be piping they mustn't be piping
Perfetto	Perfetto con V-ing
I mustn't have piped you mustn't have piped he mustn't have piped we mustn't have piped you mustn't have piped they mustn't have piped	I mustn't have been piping you mustn't have been piping he mustn't have been piping we mustn't have been piping you mustn't have been piping they mustn't have been piping

Forma interrogativa

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

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I pipe? mustn't you pipe? mustn't he pipe? mustn't we pipe? mustn't you pipe? mustn't they pipe?	mustn't I be piping? mustn't you be piping? mustn't he be piping? mustn't we be piping? mustn't you be piping? mustn't they be piping?
Perfetto	Perfetto con V-ing
mustn't I have piped? mustn't you have piped? mustn't he have piped? mustn't we have piped? mustn't you have piped? mustn't they have piped?	mustn't I have been piping? mustn't you have been piping? mustn't he have been piping? mustn't we have been piping? mustn't you have been piping? mustn't they have been piping?