must descry
Regular verb: descry - descried- descried

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must descry
you must descry
she must descry
we must descry
you must descry
they must descry 	I must be descrying
you must be descrying
she must be descrying
we must be descrying
you must be descrying
they must be descrying	I must have descried
you must have descried
she must have descried
we must have descried
you must have descried
they must have descried	I must have been descrying
you must have been descrying
she must have been descrying
we must have been descrying
you must have been descrying
they must have been descrying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not descry
you must not descry
she must not descry
we must not descry
you must not descry
they must not descry 	I must not be descrying
you must not be descrying
she must not be descrying
we must not be descrying
you must not be descrying
they must not be descrying	I must not have descried
you must not have descried
she must not have descried
we must not have descried
you must not have descried
they must not have descried	I must not have been descrying
you must not have been descrying
she must not have been descrying
we must not have been descrying
you must not have been descrying
they must not have been descrying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I descry?
must you descry?
must she descry?
must we descry?
must you descry?
must they descry? 	must I be descrying?
must you be descrying?
must she be descrying?
must we be descrying?
must you be descrying?
must they be descrying? 	must I have descried?
must you have descried?
must she have descried?
must we have descried?
must you have descried?
must they have descried? 	must I have been descrying?
must you have been descrying?
must she have been descrying?
must we have been descrying?
must you have been descrying?
must they have been descrying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not descry?
must you not descry?
must she not descry?
must we not descry?
must you not descry?
must they not descry? 	must I not be descrying?
must you not be descrying?
must she not be descrying?
must we not be descrying?
must you not be descrying?
must they not be descrying? 	must I not have descried?
must you not have descried?
must she not have descried?
must we not have descried?
must you not have descried?
must they not have descried? 	must I not have been descrying?
must you not have been descrying?
must she not have been descrying?
must we not have been descrying?
must you not have been descrying?
must they not have been descrying?