English verb conjugation
CAN TREND

Regular verb: trend - trended - trended

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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