English verb conjugation
MUST FLANNEL

Regular verb: flannel - flanneled - flanneled

Affirmation

Simple form	V-ing form
I must flannel you must flannel she must flannel we must flannel you must flannel they must flannel	I must be flanneling you must be flanneling she must be flanneling we must be flanneling you must be flanneling they must be flanneling
Perfect	V-ing perfect
I must have flanneled you must have flanneled she must have flanneled we must have flanneled you must have flanneled they must have flanneled	I must have been flanneling you must have been flanneling she must have been flanneling we must have been flanneling you must have been flanneling they must have been flanneling

Negation

Simple form	V-ing form
I must not flannel you must not flannel she must not flannel we must not flannel you must not flannel they must not flannel	I must not be flanneling you must not be flanneling she must not be flanneling we must not be flanneling you must not be flanneling they must not be flanneling
Perfect	V-ing perfect
I must not have flanneled you must not have flanneled she must not have flanneled we must not have flanneled you must not have flanneled they must not have flanneled	I must not have been flanneling you must not have been flanneling she must not have been flanneling we must not have been flanneling you must not have been flanneling they must not have been flanneling

Interrogative form

Simple form	V-ing form
must I flannel? must you flannel? must she flannel? must we flannel? must you flannel? must they flannel?	must I be flanneling? must you be flanneling? must she be flanneling? must we be flanneling? must you be flanneling? must they be flanneling?
Perfect	V-ing perfect
must I have flanneled? must you have flanneled? must she have flanneled? must we have flanneled? must you have flanneled? must they have flanneled?	must I have been flanneling? must you have been flanneling? must she have been flanneling? must we have been flanneling? must you have been flanneling? must they have been flanneling?

Interro-negative form

Simple form	V-ing form
must I not flannel? must you not flannel? must she not flannel? must we not flannel? must you not flannel? must they not flannel?	must I not be flanneling? must you not be flanneling? must she not be flanneling? must we not be flanneling? must you not be flanneling? must they not be flanneling?
Perfect	V-ing perfect
must I not have flanneled? must you not have flanneled? must she not have flanneled? must we not have flanneled? must you not have flanneled? must they not have flanneled?	must I not have been flanneling? must you not have been flanneling? must she not have been flanneling? must we not have been flanneling? must you not have been flanneling? must they not have been flanneling?