English verb conjugation
MUST TREND

Regular verb: trend - trended - trended

Affirmation

Simple form	V-ing form
I must trend you must trend he must trend we must trend you must trend they must trend	I must be trending you must be trending he must be trending we must be trending you must be trending they must be trending
Perfect	V-ing perfect
I must have trended you must have trended he must have trended we must have trended you must have trended they must have trended	I must have been trending you must have been trending he must have been trending we must have been trending you must have been trending they must have been trending

Negation

Simple form	V-ing form
I mustn't trend you mustn't trend he mustn't trend we mustn't trend you mustn't trend they mustn't trend	I mustn't be trending you mustn't be trending he mustn't be trending we mustn't be trending you mustn't be trending they mustn't be trending
Perfect	V-ing perfect
I mustn't have trended you mustn't have trended he mustn't have trended we mustn't have trended you mustn't have trended they mustn't have trended	I mustn't have been trending you mustn't have been trending he mustn't have been trending we mustn't have been trending you mustn't have been trending they mustn't have been trending

Interrogative form

Simple form	V-ing form
must I trend? must you trend? must he trend? must we trend? must you trend? must they trend?	must I be trending? must you be trending? must he be trending? must we be trending? must you be trending? must they be trending?
Perfect	V-ing perfect
must I have trended? must you have trended? must he have trended? must we have trended? must you have trended? must they have trended?	must I have been trending? must you have been trending? must he have been trending? must we have been trending? must you have been trending? must they have been trending?

Interro-negative form

Simple form	V-ing form
mustn't I trend? mustn't you trend? mustn't he trend? mustn't we trend? mustn't you trend? mustn't they trend?	mustn't I be trending? mustn't you be trending? mustn't he be trending? mustn't we be trending? mustn't you be trending? mustn't they be trending?
Perfect	V-ing perfect
mustn't I have trended? mustn't you have trended? mustn't he have trended? mustn't we have trended? mustn't you have trended? mustn't they have trended?	mustn't I have been trending? mustn't you have been trending? mustn't he have been trending? mustn't we have been trending? mustn't you have been trending? mustn't they have been trending?