Coniugazione del verbo inglese
MUST PREEN

Verbo regolare: preen - preened - preened

Affermazione

Forma semplice	Forma con V-ing
I must preen you must preen she must preen we must preen you must preen they must preen	I must be preening you must be preening she must be preening we must be preening you must be preening they must be preening
Perfetto	Perfetto con V-ing
I must have preened you must have preened she must have preened we must have preened you must have preened they must have preened	I must have been preening you must have been preening she must have been preening we must have been preening you must have been preening they must have been preening

Negazione

Forma semplice	Forma con V-ing
I must not preen you must not preen she must not preen we must not preen you must not preen they must not preen	I must not be preening you must not be preening she must not be preening we must not be preening you must not be preening they must not be preening
Perfetto	Perfetto con V-ing
I must not have preened you must not have preened she must not have preened we must not have preened you must not have preened they must not have preened	I must not have been preening you must not have been preening she must not have been preening we must not have been preening you must not have been preening they must not have been preening

Forma interrogativa

Forma semplice	Forma con V-ing
must I preen? must you preen? must she preen? must we preen? must you preen? must they preen?	must I be preening? must you be preening? must she be preening? must we be preening? must you be preening? must they be preening?
Perfetto	Perfetto con V-ing
must I have preened? must you have preened? must she have preened? must we have preened? must you have preened? must they have preened?	must I have been preening? must you have been preening? must she have been preening? must we have been preening? must you have been preening? must they have been preening?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not preen? must you not preen? must she not preen? must we not preen? must you not preen? must they not preen?	must I not be preening? must you not be preening? must she not be preening? must we not be preening? must you not be preening? must they not be preening?
Perfetto	Perfetto con V-ing
must I not have preened? must you not have preened? must she not have preened? must we not have preened? must you not have preened? must they not have preened?	must I not have been preening? must you not have been preening? must she not have been preening? must we not have been preening? must you not have been preening? must they not have been preening?