Coniugazione del verbo inglese
MUST BACKPACK

Verbo regolare: backpack - backpacked - backpacked

Affermazione

Forma semplice	Forma con V-ing
I must backpack you must backpack he must backpack we must backpack you must backpack they must backpack	I must be backpacking you must be backpacking he must be backpacking we must be backpacking you must be backpacking they must be backpacking
Perfetto	Perfetto con V-ing
I must have backpacked you must have backpacked he must have backpacked we must have backpacked you must have backpacked they must have backpacked	I must have been backpacking you must have been backpacking he must have been backpacking we must have been backpacking you must have been backpacking they must have been backpacking

Negazione

Forma semplice	Forma con V-ing
I mustn't backpack you mustn't backpack he mustn't backpack we mustn't backpack you mustn't backpack they mustn't backpack	I mustn't be backpacking you mustn't be backpacking he mustn't be backpacking we mustn't be backpacking you mustn't be backpacking they mustn't be backpacking
Perfetto	Perfetto con V-ing
I mustn't have backpacked you mustn't have backpacked he mustn't have backpacked we mustn't have backpacked you mustn't have backpacked they mustn't have backpacked	I mustn't have been backpacking you mustn't have been backpacking he mustn't have been backpacking we mustn't have been backpacking you mustn't have been backpacking they mustn't have been backpacking

Forma interrogativa

Forma semplice	Forma con V-ing
must I backpack? must you backpack? must he backpack? must we backpack? must you backpack? must they backpack?	must I be backpacking? must you be backpacking? must he be backpacking? must we be backpacking? must you be backpacking? must they be backpacking?
Perfetto	Perfetto con V-ing
must I have backpacked? must you have backpacked? must he have backpacked? must we have backpacked? must you have backpacked? must they have backpacked?	must I have been backpacking? must you have been backpacking? must he have been backpacking? must we have been backpacking? must you have been backpacking? must they have been backpacking?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I backpack? mustn't you backpack? mustn't he backpack? mustn't we backpack? mustn't you backpack? mustn't they backpack?	mustn't I be backpacking? mustn't you be backpacking? mustn't he be backpacking? mustn't we be backpacking? mustn't you be backpacking? mustn't they be backpacking?
Perfetto	Perfetto con V-ing
mustn't I have backpacked? mustn't you have backpacked? mustn't he have backpacked? mustn't we have backpacked? mustn't you have backpacked? mustn't they have backpacked?	mustn't I have been backpacking? mustn't you have been backpacking? mustn't he have been backpacking? mustn't we have been backpacking? mustn't you have been backpacking? mustn't they have been backpacking?