I must transpose you must transpose he must transpose we must transpose you must transpose they must transpose
V-ing form
I must be transposing you must be transposing he must be transposing we must be transposing you must be transposing they must be transposing
Perfect
I must have transposed you must have transposed he must have transposed we must have transposed you must have transposed they must have transposed
V-ing perfect
I must have been transposing you must have been transposing he must have been transposing we must have been transposing you must have been transposing they must have been transposing
Negation
Simple form
I must not transpose you must not transpose he must not transpose we must not transpose you must not transpose they must not transpose
V-ing form
I must not be transposing you must not be transposing he must not be transposing we must not be transposing you must not be transposing they must not be transposing
Perfect
I must not have transposed you must not have transposed he must not have transposed we must not have transposed you must not have transposed they must not have transposed
V-ing perfect
I must not have been transposing you must not have been transposing he must not have been transposing we must not have been transposing you must not have been transposing they must not have been transposing
Interrogative form
Simple form
must I transpose? must you transpose? must he transpose? must we transpose? must you transpose? must they transpose?
V-ing form
must I be transposing? must you be transposing? must he be transposing? must we be transposing? must you be transposing? must they be transposing?
Perfect
must I have transposed? must you have transposed? must he have transposed? must we have transposed? must you have transposed? must they have transposed?
V-ing perfect
must I have been transposing? must you have been transposing? must he have been transposing? must we have been transposing? must you have been transposing? must they have been transposing?
Interro-negative form
Simple form
must I not transpose? must you not transpose? must he not transpose? must we not transpose? must you not transpose? must they not transpose?
V-ing form
must I not be transposing? must you not be transposing? must he not be transposing? must we not be transposing? must you not be transposing? must they not be transposing?
Perfect
must I not have transposed? must you not have transposed? must he not have transposed? must we not have transposed? must you not have transposed? must they not have transposed?
V-ing perfect
must I not have been transposing? must you not have been transposing? must he not have been transposing? must we not have been transposing? must you not have been transposing? must they not have been transposing?