could flee
Irregular verb: flee - fled- fled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could flee
you could flee
she could flee
we could flee
you could flee
they could flee 	I could be fleeing
you could be fleeing
she could be fleeing
we could be fleeing
you could be fleeing
they could be fleeing	I could have fled
you could have fled
she could have fled
we could have fled
you could have fled
they could have fled	I could have been fleeing
you could have been fleeing
she could have been fleeing
we could have been fleeing
you could have been fleeing
they could have been fleeing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't flee
you couldn't flee
she couldn't flee
we couldn't flee
you couldn't flee
they couldn't flee 	I couldn't be fleeing
you couldn't be fleeing
she couldn't be fleeing
we couldn't be fleeing
you couldn't be fleeing
they couldn't be fleeing	I couldn't have fled
you couldn't have fled
she couldn't have fled
we couldn't have fled
you couldn't have fled
they couldn't have fled	I couldn't have been fleeing
you couldn't have been fleeing
she couldn't have been fleeing
we couldn't have been fleeing
you couldn't have been fleeing
they couldn't have been fleeing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I flee?
could you flee?
could she flee?
could we flee?
could you flee?
could they flee? 	could I be fleeing?
could you be fleeing?
could she be fleeing?
could we be fleeing?
could you be fleeing?
could they be fleeing? 	could I have fled?
could you have fled?
could she have fled?
could we have fled?
could you have fled?
could they have fled? 	could I have been fleeing?
could you have been fleeing?
could she have been fleeing?
could we have been fleeing?
could you have been fleeing?
could they have been fleeing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I flee?
couldn't you flee?
couldn't she flee?
couldn't we flee?
couldn't you flee?
couldn't they flee? 	couldn't I be fleeing?
couldn't you be fleeing?
couldn't she be fleeing?
couldn't we be fleeing?
couldn't you be fleeing?
couldn't they be fleeing? 	couldn't I have fled?
couldn't you have fled?
couldn't she have fled?
couldn't we have fled?
couldn't you have fled?
couldn't they have fled? 	couldn't I have been fleeing?
couldn't you have been fleeing?
couldn't she have been fleeing?
couldn't we have been fleeing?
couldn't you have been fleeing?
couldn't they have been fleeing?