English verb conjugation
MUST QUEER

Regular verb: queer - queered - queered

Affirmation

Simple form	V-ing form
I must queer you must queer he must queer we must queer you must queer they must queer	I must be queering you must be queering he must be queering we must be queering you must be queering they must be queering
Perfect	V-ing perfect
I must have queered you must have queered he must have queered we must have queered you must have queered they must have queered	I must have been queering you must have been queering he must have been queering we must have been queering you must have been queering they must have been queering

Negation

Simple form	V-ing form
I must not queer you must not queer he must not queer we must not queer you must not queer they must not queer	I must not be queering you must not be queering he must not be queering we must not be queering you must not be queering they must not be queering
Perfect	V-ing perfect
I must not have queered you must not have queered he must not have queered we must not have queered you must not have queered they must not have queered	I must not have been queering you must not have been queering he must not have been queering we must not have been queering you must not have been queering they must not have been queering

Interrogative form

Simple form	V-ing form
must I queer? must you queer? must he queer? must we queer? must you queer? must they queer?	must I be queering? must you be queering? must he be queering? must we be queering? must you be queering? must they be queering?
Perfect	V-ing perfect
must I have queered? must you have queered? must he have queered? must we have queered? must you have queered? must they have queered?	must I have been queering? must you have been queering? must he have been queering? must we have been queering? must you have been queering? must they have been queering?

Interro-negative form

Simple form	V-ing form
must I not queer? must you not queer? must he not queer? must we not queer? must you not queer? must they not queer?	must I not be queering? must you not be queering? must he not be queering? must we not be queering? must you not be queering? must they not be queering?
Perfect	V-ing perfect
must I not have queered? must you not have queered? must he not have queered? must we not have queered? must you not have queered? must they not have queered?	must I not have been queering? must you not have been queering? must he not have been queering? must we not have been queering? must you not have been queering? must they not have been queering?