English verb conjugation
COULD OUTHEAR

Irregular verb: outhear - outheard - outheard

Affirmation

Simple form	V-ing form
I could outhear you could outhear he could outhear we could outhear you could outhear they could outhear	I could be outhearing you could be outhearing he could be outhearing we could be outhearing you could be outhearing they could be outhearing
Perfect	V-ing perfect
I could have outheard you could have outheard he could have outheard we could have outheard you could have outheard they could have outheard	I could have been outhearing you could have been outhearing he could have been outhearing we could have been outhearing you could have been outhearing they could have been outhearing

Negation

Simple form	V-ing form
I could not outhear you could not outhear he could not outhear we could not outhear you could not outhear they could not outhear	I could not be outhearing you could not be outhearing he could not be outhearing we could not be outhearing you could not be outhearing they could not be outhearing
Perfect	V-ing perfect
I could not have outheard you could not have outheard he could not have outheard we could not have outheard you could not have outheard they could not have outheard	I could not have been outhearing you could not have been outhearing he could not have been outhearing we could not have been outhearing you could not have been outhearing they could not have been outhearing

Interrogative form

Simple form	V-ing form
could I outhear? could you outhear? could he outhear? could we outhear? could you outhear? could they outhear?	could I be outhearing? could you be outhearing? could he be outhearing? could we be outhearing? could you be outhearing? could they be outhearing?
Perfect	V-ing perfect
could I have outheard? could you have outheard? could he have outheard? could we have outheard? could you have outheard? could they have outheard?	could I have been outhearing? could you have been outhearing? could he have been outhearing? could we have been outhearing? could you have been outhearing? could they have been outhearing?

Interro-negative form

Simple form	V-ing form
could I not outhear? could you not outhear? could he not outhear? could we not outhear? could you not outhear? could they not outhear?	could I not be outhearing? could you not be outhearing? could he not be outhearing? could we not be outhearing? could you not be outhearing? could they not be outhearing?
Perfect	V-ing perfect
could I not have outheard? could you not have outheard? could he not have outheard? could we not have outheard? could you not have outheard? could they not have outheard?	could I not have been outhearing? could you not have been outhearing? could he not have been outhearing? could we not have been outhearing? could you not have been outhearing? could they not have been outhearing?