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 couldn't omen
you couldn't omen
she couldn't omen
we couldn't omen
you couldn't omen
they couldn't omen 	I couldn't be omening
you couldn't be omening
she couldn't be omening
we couldn't be omening
you couldn't be omening
they couldn't be omening	I couldn't have omened
you couldn't have omened
she couldn't have omened
we couldn't have omened
you couldn't have omened
they couldn't have omened	I couldn't have been omening
you couldn't have been omening
she couldn't have been omening
we couldn't have been omening
you couldn't have been omening
they couldn't 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 	
couldn't I omen?
couldn't you omen?
couldn't she omen?
couldn't we omen?
couldn't you omen?
couldn't they omen? 	couldn't I be omening?
couldn't you be omening?
couldn't she be omening?
couldn't we be omening?
couldn't you be omening?
couldn't they be omening? 	couldn't I have omened?
couldn't you have omened?
couldn't she have omened?
couldn't we have omened?
couldn't you have omened?
couldn't they have omened? 	couldn't I have been omening?
couldn't you have been omening?
couldn't she have been omening?
couldn't we have been omening?
couldn't you have been omening?
couldn't they have been omening?