Coniugazione del verbo inglese
MUST BUTTRESS

Verbo regolare: buttress - buttressed - buttressed

Affermazione

Forma semplice	Forma con V-ing
I must buttress you must buttress she must buttress we must buttress you must buttress they must buttress	I must be buttressing you must be buttressing she must be buttressing we must be buttressing you must be buttressing they must be buttressing
Perfetto	Perfetto con V-ing
I must have buttressed you must have buttressed she must have buttressed we must have buttressed you must have buttressed they must have buttressed	I must have been buttressing you must have been buttressing she must have been buttressing we must have been buttressing you must have been buttressing they must have been buttressing

Negazione

Forma semplice	Forma con V-ing
I mustn't buttress you mustn't buttress she mustn't buttress we mustn't buttress you mustn't buttress they mustn't buttress	I mustn't be buttressing you mustn't be buttressing she mustn't be buttressing we mustn't be buttressing you mustn't be buttressing they mustn't be buttressing
Perfetto	Perfetto con V-ing
I mustn't have buttressed you mustn't have buttressed she mustn't have buttressed we mustn't have buttressed you mustn't have buttressed they mustn't have buttressed	I mustn't have been buttressing you mustn't have been buttressing she mustn't have been buttressing we mustn't have been buttressing you mustn't have been buttressing they mustn't have been buttressing

Forma interrogativa

Forma semplice	Forma con V-ing
must I buttress? must you buttress? must she buttress? must we buttress? must you buttress? must they buttress?	must I be buttressing? must you be buttressing? must she be buttressing? must we be buttressing? must you be buttressing? must they be buttressing?
Perfetto	Perfetto con V-ing
must I have buttressed? must you have buttressed? must she have buttressed? must we have buttressed? must you have buttressed? must they have buttressed?	must I have been buttressing? must you have been buttressing? must she have been buttressing? must we have been buttressing? must you have been buttressing? must they have been buttressing?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I buttress? mustn't you buttress? mustn't she buttress? mustn't we buttress? mustn't you buttress? mustn't they buttress?	mustn't I be buttressing? mustn't you be buttressing? mustn't she be buttressing? mustn't we be buttressing? mustn't you be buttressing? mustn't they be buttressing?
Perfetto	Perfetto con V-ing
mustn't I have buttressed? mustn't you have buttressed? mustn't she have buttressed? mustn't we have buttressed? mustn't you have buttressed? mustn't they have buttressed?	mustn't I have been buttressing? mustn't you have been buttressing? mustn't she have been buttressing? mustn't we have been buttressing? mustn't you have been buttressing? mustn't they have been buttressing?