English verb conjugation
COULD JUXTAPOSE

Regular verb: juxtapose - juxtaposed - juxtaposed

Affirmation

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