could emplace
Regular verb: emplace - emplaced- emplaced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could emplace
you could emplace
he could emplace
we could emplace
you could emplace
they could emplace 	I could be emplacing
you could be emplacing
he could be emplacing
we could be emplacing
you could be emplacing
they could be emplacing	I could have emplaced
you could have emplaced
he could have emplaced
we could have emplaced
you could have emplaced
they could have emplaced	I could have been emplacing
you could have been emplacing
he could have been emplacing
we could have been emplacing
you could have been emplacing
they could have been emplacing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't emplace
you couldn't emplace
he couldn't emplace
we couldn't emplace
you couldn't emplace
they couldn't emplace 	I couldn't be emplacing
you couldn't be emplacing
he couldn't be emplacing
we couldn't be emplacing
you couldn't be emplacing
they couldn't be emplacing	I couldn't have emplaced
you couldn't have emplaced
he couldn't have emplaced
we couldn't have emplaced
you couldn't have emplaced
they couldn't have emplaced	I couldn't have been emplacing
you couldn't have been emplacing
he couldn't have been emplacing
we couldn't have been emplacing
you couldn't have been emplacing
they couldn't have been emplacing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I emplace?
could you emplace?
could he emplace?
could we emplace?
could you emplace?
could they emplace? 	could I be emplacing?
could you be emplacing?
could he be emplacing?
could we be emplacing?
could you be emplacing?
could they be emplacing? 	could I have emplaced?
could you have emplaced?
could he have emplaced?
could we have emplaced?
could you have emplaced?
could they have emplaced? 	could I have been emplacing?
could you have been emplacing?
could he have been emplacing?
could we have been emplacing?
could you have been emplacing?
could they have been emplacing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I emplace?
couldn't you emplace?
couldn't he emplace?
couldn't we emplace?
couldn't you emplace?
couldn't they emplace? 	couldn't I be emplacing?
couldn't you be emplacing?
couldn't he be emplacing?
couldn't we be emplacing?
couldn't you be emplacing?
couldn't they be emplacing? 	couldn't I have emplaced?
couldn't you have emplaced?
couldn't he have emplaced?
couldn't we have emplaced?
couldn't you have emplaced?
couldn't they have emplaced? 	couldn't I have been emplacing?
couldn't you have been emplacing?
couldn't he have been emplacing?
couldn't we have been emplacing?
couldn't you have been emplacing?
couldn't they have been emplacing?