could omen
Regular verb: omen - omened- omened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could omen
you could omen
she could omen
we could omen
you could omen
they could omen 	I could be omening
you could be omening
she could be omening
we could be omening
you could be omening
they could be omening	I could have omened
you could have omened
she could have omened
we could have omened
you could have omened
they could have omened	I could have been omening
you could have been omening
she could have been omening
we could have been omening
you could have been omening
they could have been omening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not omen
you could not omen
she could not omen
we could not omen
you could not omen
they could not omen 	I could not be omening
you could not be omening
she could not be omening
we could not be omening
you could not be omening
they could not be omening	I could not have omened
you could not have omened
she could not have omened
we could not have omened
you could not have omened
they could not have omened	I could not have been omening
you could not have been omening
she could not have been omening
we could not have been omening
you could not have been omening
they could not have been omening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I omen?
could you omen?
could she omen?
could we omen?
could you omen?
could they omen? 	could I be omening?
could you be omening?
could she be omening?
could we be omening?
could you be omening?
could they be omening? 	could I have omened?
could you have omened?
could she have omened?
could we have omened?
could you have omened?
could they have omened? 	could I have been omening?
could you have been omening?
could she have been omening?
could we have been omening?
could you have been omening?
could they have been omening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not omen?
could you not omen?
could she not omen?
could we not omen?
could you not omen?
could they not omen? 	could I not be omening?
could you not be omening?
could she not be omening?
could we not be omening?
could you not be omening?
could they not be omening? 	could I not have omened?
could you not have omened?
could she not have omened?
could we not have omened?
could you not have omened?
could they not have omened? 	could I not have been omening?
could you not have been omening?
could she not have been omening?
could we not have been omening?
could you not have been omening?
could they not have been omening?