English verb conjugation
MUST QUAERE

Regular verb: quaere - quaered - quaered

Affirmation

Simple form	V-ing form
I must quaere you must quaere he must quaere we must quaere you must quaere they must quaere	I must be quaering you must be quaering he must be quaering we must be quaering you must be quaering they must be quaering
Perfect	V-ing perfect
I must have quaered you must have quaered he must have quaered we must have quaered you must have quaered they must have quaered	I must have been quaering you must have been quaering he must have been quaering we must have been quaering you must have been quaering they must have been quaering

Negation

Simple form	V-ing form
I mustn't quaere you mustn't quaere he mustn't quaere we mustn't quaere you mustn't quaere they mustn't quaere	I mustn't be quaering you mustn't be quaering he mustn't be quaering we mustn't be quaering you mustn't be quaering they mustn't be quaering
Perfect	V-ing perfect
I mustn't have quaered you mustn't have quaered he mustn't have quaered we mustn't have quaered you mustn't have quaered they mustn't have quaered	I mustn't have been quaering you mustn't have been quaering he mustn't have been quaering we mustn't have been quaering you mustn't have been quaering they mustn't have been quaering

Interrogative form

Simple form	V-ing form
must I quaere? must you quaere? must he quaere? must we quaere? must you quaere? must they quaere?	must I be quaering? must you be quaering? must he be quaering? must we be quaering? must you be quaering? must they be quaering?
Perfect	V-ing perfect
must I have quaered? must you have quaered? must he have quaered? must we have quaered? must you have quaered? must they have quaered?	must I have been quaering? must you have been quaering? must he have been quaering? must we have been quaering? must you have been quaering? must they have been quaering?

Interro-negative form

Simple form	V-ing form
mustn't I quaere? mustn't you quaere? mustn't he quaere? mustn't we quaere? mustn't you quaere? mustn't they quaere?	mustn't I be quaering? mustn't you be quaering? mustn't he be quaering? mustn't we be quaering? mustn't you be quaering? mustn't they be quaering?
Perfect	V-ing perfect
mustn't I have quaered? mustn't you have quaered? mustn't he have quaered? mustn't we have quaered? mustn't you have quaered? mustn't they have quaered?	mustn't I have been quaering? mustn't you have been quaering? mustn't he have been quaering? mustn't we have been quaering? mustn't you have been quaering? mustn't they have been quaering?