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 couldn't outhear you couldn't outhear he couldn't outhear we couldn't outhear you couldn't outhear they couldn't outhear	I couldn't be outhearing you couldn't be outhearing he couldn't be outhearing we couldn't be outhearing you couldn't be outhearing they couldn't be outhearing
Perfect	V-ing perfect
I couldn't have outheard you couldn't have outheard he couldn't have outheard we couldn't have outheard you couldn't have outheard they couldn't have outheard	I couldn't have been outhearing you couldn't have been outhearing he couldn't have been outhearing we couldn't have been outhearing you couldn't have been outhearing they couldn't 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
couldn't I outhear? couldn't you outhear? couldn't he outhear? couldn't we outhear? couldn't you outhear? couldn't they outhear?	couldn't I be outhearing? couldn't you be outhearing? couldn't he be outhearing? couldn't we be outhearing? couldn't you be outhearing? couldn't they be outhearing?
Perfect	V-ing perfect
couldn't I have outheard? couldn't you have outheard? couldn't he have outheard? couldn't we have outheard? couldn't you have outheard? couldn't they have outheard?	couldn't I have been outhearing? couldn't you have been outhearing? couldn't he have been outhearing? couldn't we have been outhearing? couldn't you have been outhearing? couldn't they have been outhearing?