English verb conjugation
CAN DISCOURSE

Regular verb: discourse - discoursed - discoursed

Affirmation

Simple form	V-ing form
I can discourse you can discourse he can discourse we can discourse you can discourse they can discourse	I can be discoursing you can be discoursing he can be discoursing we can be discoursing you can be discoursing they can be discoursing
Perfect	V-ing perfect
I can have discoursed you can have discoursed he can have discoursed we can have discoursed you can have discoursed they can have discoursed	I can have been discoursing you can have been discoursing he can have been discoursing we can have been discoursing you can have been discoursing they can have been discoursing

Negation

Simple form	V-ing form
I can't discourse you can't discourse he can't discourse we can't discourse you can't discourse they can't discourse	I can't be discoursing you can't be discoursing he can't be discoursing we can't be discoursing you can't be discoursing they can't be discoursing
Perfect	V-ing perfect
I can't have discoursed you can't have discoursed he can't have discoursed we can't have discoursed you can't have discoursed they can't have discoursed	I can't have been discoursing you can't have been discoursing he can't have been discoursing we can't have been discoursing you can't have been discoursing they can't have been discoursing

Interrogative form

Simple form	V-ing form
can I discourse? can you discourse? can he discourse? can we discourse? can you discourse? can they discourse?	can I be discoursing? can you be discoursing? can he be discoursing? can we be discoursing? can you be discoursing? can they be discoursing?
Perfect	V-ing perfect
can I have discoursed? can you have discoursed? can he have discoursed? can we have discoursed? can you have discoursed? can they have discoursed?	can I have been discoursing? can you have been discoursing? can he have been discoursing? can we have been discoursing? can you have been discoursing? can they have been discoursing?

Interro-negative form

Simple form	V-ing form
can't I discourse? can't you discourse? can't he discourse? can't we discourse? can't you discourse? can't they discourse?	can't I be discoursing? can't you be discoursing? can't he be discoursing? can't we be discoursing? can't you be discoursing? can't they be discoursing?
Perfect	V-ing perfect
can't I have discoursed? can't you have discoursed? can't he have discoursed? can't we have discoursed? can't you have discoursed? can't they have discoursed?	can't I have been discoursing? can't you have been discoursing? can't he have been discoursing? can't we have been discoursing? can't you have been discoursing? can't they have been discoursing?