could enfilade
Regular verb: enfilade - enfiladed- enfiladed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could enfilade
you could enfilade
he could enfilade
we could enfilade
you could enfilade
they could enfilade 	I could be enfilading
you could be enfilading
he could be enfilading
we could be enfilading
you could be enfilading
they could be enfilading	I could have enfiladed
you could have enfiladed
he could have enfiladed
we could have enfiladed
you could have enfiladed
they could have enfiladed	I could have been enfilading
you could have been enfilading
he could have been enfilading
we could have been enfilading
you could have been enfilading
they could have been enfilading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't enfilade
you couldn't enfilade
he couldn't enfilade
we couldn't enfilade
you couldn't enfilade
they couldn't enfilade 	I couldn't be enfilading
you couldn't be enfilading
he couldn't be enfilading
we couldn't be enfilading
you couldn't be enfilading
they couldn't be enfilading	I couldn't have enfiladed
you couldn't have enfiladed
he couldn't have enfiladed
we couldn't have enfiladed
you couldn't have enfiladed
they couldn't have enfiladed	I couldn't have been enfilading
you couldn't have been enfilading
he couldn't have been enfilading
we couldn't have been enfilading
you couldn't have been enfilading
they couldn't have been enfilading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I enfilade?
could you enfilade?
could he enfilade?
could we enfilade?
could you enfilade?
could they enfilade? 	could I be enfilading?
could you be enfilading?
could he be enfilading?
could we be enfilading?
could you be enfilading?
could they be enfilading? 	could I have enfiladed?
could you have enfiladed?
could he have enfiladed?
could we have enfiladed?
could you have enfiladed?
could they have enfiladed? 	could I have been enfilading?
could you have been enfilading?
could he have been enfilading?
could we have been enfilading?
could you have been enfilading?
could they have been enfilading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I enfilade?
couldn't you enfilade?
couldn't he enfilade?
couldn't we enfilade?
couldn't you enfilade?
couldn't they enfilade? 	couldn't I be enfilading?
couldn't you be enfilading?
couldn't he be enfilading?
couldn't we be enfilading?
couldn't you be enfilading?
couldn't they be enfilading? 	couldn't I have enfiladed?
couldn't you have enfiladed?
couldn't he have enfiladed?
couldn't we have enfiladed?
couldn't you have enfiladed?
couldn't they have enfiladed? 	couldn't I have been enfilading?
couldn't you have been enfilading?
couldn't he have been enfilading?
couldn't we have been enfilading?
couldn't you have been enfilading?
couldn't they have been enfilading?