English verb conjugation
MUST OVERDISCOUNT

Regular verb: overdiscount - overdiscounted - overdiscounted

Affirmation

Simple form	V-ing form
I must overdiscount you must overdiscount he must overdiscount we must overdiscount you must overdiscount they must overdiscount	I must be overdiscounting you must be overdiscounting he must be overdiscounting we must be overdiscounting you must be overdiscounting they must be overdiscounting
Perfect	V-ing perfect
I must have overdiscounted you must have overdiscounted he must have overdiscounted we must have overdiscounted you must have overdiscounted they must have overdiscounted	I must have been overdiscounting you must have been overdiscounting he must have been overdiscounting we must have been overdiscounting you must have been overdiscounting they must have been overdiscounting

Negation

Simple form	V-ing form
I mustn't overdiscount you mustn't overdiscount he mustn't overdiscount we mustn't overdiscount you mustn't overdiscount they mustn't overdiscount	I mustn't be overdiscounting you mustn't be overdiscounting he mustn't be overdiscounting we mustn't be overdiscounting you mustn't be overdiscounting they mustn't be overdiscounting
Perfect	V-ing perfect
I mustn't have overdiscounted you mustn't have overdiscounted he mustn't have overdiscounted we mustn't have overdiscounted you mustn't have overdiscounted they mustn't have overdiscounted	I mustn't have been overdiscounting you mustn't have been overdiscounting he mustn't have been overdiscounting we mustn't have been overdiscounting you mustn't have been overdiscounting they mustn't have been overdiscounting

Interrogative form

Simple form	V-ing form
must I overdiscount? must you overdiscount? must he overdiscount? must we overdiscount? must you overdiscount? must they overdiscount?	must I be overdiscounting? must you be overdiscounting? must he be overdiscounting? must we be overdiscounting? must you be overdiscounting? must they be overdiscounting?
Perfect	V-ing perfect
must I have overdiscounted? must you have overdiscounted? must he have overdiscounted? must we have overdiscounted? must you have overdiscounted? must they have overdiscounted?	must I have been overdiscounting? must you have been overdiscounting? must he have been overdiscounting? must we have been overdiscounting? must you have been overdiscounting? must they have been overdiscounting?

Interro-negative form

Simple form	V-ing form
mustn't I overdiscount? mustn't you overdiscount? mustn't he overdiscount? mustn't we overdiscount? mustn't you overdiscount? mustn't they overdiscount?	mustn't I be overdiscounting? mustn't you be overdiscounting? mustn't he be overdiscounting? mustn't we be overdiscounting? mustn't you be overdiscounting? mustn't they be overdiscounting?
Perfect	V-ing perfect
mustn't I have overdiscounted? mustn't you have overdiscounted? mustn't he have overdiscounted? mustn't we have overdiscounted? mustn't you have overdiscounted? mustn't they have overdiscounted?	mustn't I have been overdiscounting? mustn't you have been overdiscounting? mustn't he have been overdiscounting? mustn't we have been overdiscounting? mustn't you have been overdiscounting? mustn't they have been overdiscounting?