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