English verb conjugation
MUST BLUSTER

Regular verb: bluster - blustered - blustered

Affirmation

Simple form	V-ing form
I must bluster you must bluster she must bluster we must bluster you must bluster they must bluster	I must be blustering you must be blustering she must be blustering we must be blustering you must be blustering they must be blustering
Perfect	V-ing perfect
I must have blustered you must have blustered she must have blustered we must have blustered you must have blustered they must have blustered	I must have been blustering you must have been blustering she must have been blustering we must have been blustering you must have been blustering they must have been blustering

Negation

Simple form	V-ing form
I mustn't bluster you mustn't bluster she mustn't bluster we mustn't bluster you mustn't bluster they mustn't bluster	I mustn't be blustering you mustn't be blustering she mustn't be blustering we mustn't be blustering you mustn't be blustering they mustn't be blustering
Perfect	V-ing perfect
I mustn't have blustered you mustn't have blustered she mustn't have blustered we mustn't have blustered you mustn't have blustered they mustn't have blustered	I mustn't have been blustering you mustn't have been blustering she mustn't have been blustering we mustn't have been blustering you mustn't have been blustering they mustn't have been blustering

Interrogative form

Simple form	V-ing form
must I bluster? must you bluster? must she bluster? must we bluster? must you bluster? must they bluster?	must I be blustering? must you be blustering? must she be blustering? must we be blustering? must you be blustering? must they be blustering?
Perfect	V-ing perfect
must I have blustered? must you have blustered? must she have blustered? must we have blustered? must you have blustered? must they have blustered?	must I have been blustering? must you have been blustering? must she have been blustering? must we have been blustering? must you have been blustering? must they have been blustering?

Interro-negative form

Simple form	V-ing form
mustn't I bluster? mustn't you bluster? mustn't she bluster? mustn't we bluster? mustn't you bluster? mustn't they bluster?	mustn't I be blustering? mustn't you be blustering? mustn't she be blustering? mustn't we be blustering? mustn't you be blustering? mustn't they be blustering?
Perfect	V-ing perfect
mustn't I have blustered? mustn't you have blustered? mustn't she have blustered? mustn't we have blustered? mustn't you have blustered? mustn't they have blustered?	mustn't I have been blustering? mustn't you have been blustering? mustn't she have been blustering? mustn't we have been blustering? mustn't you have been blustering? mustn't they have been blustering?