could juxtapose
Regular verb: juxtapose - juxtaposed- juxtaposed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could juxtapose
you could juxtapose
he could juxtapose
we could juxtapose
you could juxtapose
they could juxtapose 	I could be juxtaposing
you could be juxtaposing
he could be juxtaposing
we could be juxtaposing
you could be juxtaposing
they could be juxtaposing	I could have juxtaposed
you could have juxtaposed
he could have juxtaposed
we could have juxtaposed
you could have juxtaposed
they could have juxtaposed	I could have been juxtaposing
you could have been juxtaposing
he could have been juxtaposing
we could have been juxtaposing
you could have been juxtaposing
they could have been juxtaposing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not juxtapose
you could not juxtapose
he could not juxtapose
we could not juxtapose
you could not juxtapose
they could not juxtapose 	I could not be juxtaposing
you could not be juxtaposing
he could not be juxtaposing
we could not be juxtaposing
you could not be juxtaposing
they could not be juxtaposing	I could not have juxtaposed
you could not have juxtaposed
he could not have juxtaposed
we could not have juxtaposed
you could not have juxtaposed
they could not have juxtaposed	I could not have been juxtaposing
you could not have been juxtaposing
he could not have been juxtaposing
we could not have been juxtaposing
you could not have been juxtaposing
they could not have been juxtaposing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I juxtapose?
could you juxtapose?
could he juxtapose?
could we juxtapose?
could you juxtapose?
could they juxtapose? 	could I be juxtaposing?
could you be juxtaposing?
could he be juxtaposing?
could we be juxtaposing?
could you be juxtaposing?
could they be juxtaposing? 	could I have juxtaposed?
could you have juxtaposed?
could he have juxtaposed?
could we have juxtaposed?
could you have juxtaposed?
could they have juxtaposed? 	could I have been juxtaposing?
could you have been juxtaposing?
could he have been juxtaposing?
could we have been juxtaposing?
could you have been juxtaposing?
could they have been juxtaposing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not juxtapose?
could you not juxtapose?
could he not juxtapose?
could we not juxtapose?
could you not juxtapose?
could they not juxtapose? 	could I not be juxtaposing?
could you not be juxtaposing?
could he not be juxtaposing?
could we not be juxtaposing?
could you not be juxtaposing?
could they not be juxtaposing? 	could I not have juxtaposed?
could you not have juxtaposed?
could he not have juxtaposed?
could we not have juxtaposed?
could you not have juxtaposed?
could they not have juxtaposed? 	could I not have been juxtaposing?
could you not have been juxtaposing?
could he not have been juxtaposing?
could we not have been juxtaposing?
could you not have been juxtaposing?
could they not have been juxtaposing?