I must dissimulate you must dissimulate he must dissimulate we must dissimulate you must dissimulate they must dissimulate
V-ing form
I must be dissimulating you must be dissimulating he must be dissimulating we must be dissimulating you must be dissimulating they must be dissimulating
Perfect
I must have dissimulated you must have dissimulated he must have dissimulated we must have dissimulated you must have dissimulated they must have dissimulated
V-ing perfect
I must have been dissimulating you must have been dissimulating he must have been dissimulating we must have been dissimulating you must have been dissimulating they must have been dissimulating
Negation
Simple form
I must not dissimulate you must not dissimulate he must not dissimulate we must not dissimulate you must not dissimulate they must not dissimulate
V-ing form
I must not be dissimulating you must not be dissimulating he must not be dissimulating we must not be dissimulating you must not be dissimulating they must not be dissimulating
Perfect
I must not have dissimulated you must not have dissimulated he must not have dissimulated we must not have dissimulated you must not have dissimulated they must not have dissimulated
V-ing perfect
I must not have been dissimulating you must not have been dissimulating he must not have been dissimulating we must not have been dissimulating you must not have been dissimulating they must not have been dissimulating
Interrogative form
Simple form
must I dissimulate? must you dissimulate? must he dissimulate? must we dissimulate? must you dissimulate? must they dissimulate?
V-ing form
must I be dissimulating? must you be dissimulating? must he be dissimulating? must we be dissimulating? must you be dissimulating? must they be dissimulating?
Perfect
must I have dissimulated? must you have dissimulated? must he have dissimulated? must we have dissimulated? must you have dissimulated? must they have dissimulated?
V-ing perfect
must I have been dissimulating? must you have been dissimulating? must he have been dissimulating? must we have been dissimulating? must you have been dissimulating? must they have been dissimulating?
Interro-negative form
Simple form
must I not dissimulate? must you not dissimulate? must he not dissimulate? must we not dissimulate? must you not dissimulate? must they not dissimulate?
V-ing form
must I not be dissimulating? must you not be dissimulating? must he not be dissimulating? must we not be dissimulating? must you not be dissimulating? must they not be dissimulating?
Perfect
must I not have dissimulated? must you not have dissimulated? must he not have dissimulated? must we not have dissimulated? must you not have dissimulated? must they not have dissimulated?
V-ing perfect
must I not have been dissimulating? must you not have been dissimulating? must he not have been dissimulating? must we not have been dissimulating? must you not have been dissimulating? must they not have been dissimulating?