English verb conjugation
MUST OUTSPRINT

Regular verb: outsprint - outsprinted - outsprinted

Affirmation

Simple form	V-ing form
I must outsprint you must outsprint he must outsprint we must outsprint you must outsprint they must outsprint	I must be outsprinting you must be outsprinting he must be outsprinting we must be outsprinting you must be outsprinting they must be outsprinting
Perfect	V-ing perfect
I must have outsprinted you must have outsprinted he must have outsprinted we must have outsprinted you must have outsprinted they must have outsprinted	I must have been outsprinting you must have been outsprinting he must have been outsprinting we must have been outsprinting you must have been outsprinting they must have been outsprinting

Negation

Simple form	V-ing form
I mustn't outsprint you mustn't outsprint he mustn't outsprint we mustn't outsprint you mustn't outsprint they mustn't outsprint	I mustn't be outsprinting you mustn't be outsprinting he mustn't be outsprinting we mustn't be outsprinting you mustn't be outsprinting they mustn't be outsprinting
Perfect	V-ing perfect
I mustn't have outsprinted you mustn't have outsprinted he mustn't have outsprinted we mustn't have outsprinted you mustn't have outsprinted they mustn't have outsprinted	I mustn't have been outsprinting you mustn't have been outsprinting he mustn't have been outsprinting we mustn't have been outsprinting you mustn't have been outsprinting they mustn't have been outsprinting

Interrogative form

Simple form	V-ing form
must I outsprint? must you outsprint? must he outsprint? must we outsprint? must you outsprint? must they outsprint?	must I be outsprinting? must you be outsprinting? must he be outsprinting? must we be outsprinting? must you be outsprinting? must they be outsprinting?
Perfect	V-ing perfect
must I have outsprinted? must you have outsprinted? must he have outsprinted? must we have outsprinted? must you have outsprinted? must they have outsprinted?	must I have been outsprinting? must you have been outsprinting? must he have been outsprinting? must we have been outsprinting? must you have been outsprinting? must they have been outsprinting?

Interro-negative form

Simple form	V-ing form
mustn't I outsprint? mustn't you outsprint? mustn't he outsprint? mustn't we outsprint? mustn't you outsprint? mustn't they outsprint?	mustn't I be outsprinting? mustn't you be outsprinting? mustn't he be outsprinting? mustn't we be outsprinting? mustn't you be outsprinting? mustn't they be outsprinting?
Perfect	V-ing perfect
mustn't I have outsprinted? mustn't you have outsprinted? mustn't he have outsprinted? mustn't we have outsprinted? mustn't you have outsprinted? mustn't they have outsprinted?	mustn't I have been outsprinting? mustn't you have been outsprinting? mustn't he have been outsprinting? mustn't we have been outsprinting? mustn't you have been outsprinting? mustn't they have been outsprinting?