English verb conjugation
MUST SELECT SELECT

Regular verb: select select - select selected - select selected

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I must select select you must select select she must select select we must select select you must select select they must select select	I must be select selecting you must be select selecting she must be select selecting we must be select selecting you must be select selecting they must be select selecting
Perfect	V-ing perfect
I must have select selected you must have select selected she must have select selected we must have select selected you must have select selected they must have select selected	I must have been select selecting you must have been select selecting she must have been select selecting we must have been select selecting you must have been select selecting they must have been select selecting

Negation

Simple form	V-ing form
I mustn't select select you mustn't select select she mustn't select select we mustn't select select you mustn't select select they mustn't select select	I mustn't be select selecting you mustn't be select selecting she mustn't be select selecting we mustn't be select selecting you mustn't be select selecting they mustn't be select selecting
Perfect	V-ing perfect
I mustn't have select selected you mustn't have select selected she mustn't have select selected we mustn't have select selected you mustn't have select selected they mustn't have select selected	I mustn't have been select selecting you mustn't have been select selecting she mustn't have been select selecting we mustn't have been select selecting you mustn't have been select selecting they mustn't have been select selecting

Interrogative form

Simple form	V-ing form
must I select select? must you select select? must she select select? must we select select? must you select select? must they select select?	must I be select selecting? must you be select selecting? must she be select selecting? must we be select selecting? must you be select selecting? must they be select selecting?
Perfect	V-ing perfect
must I have select selected? must you have select selected? must she have select selected? must we have select selected? must you have select selected? must they have select selected?	must I have been select selecting? must you have been select selecting? must she have been select selecting? must we have been select selecting? must you have been select selecting? must they have been select selecting?

Interro-negative form

Simple form	V-ing form
mustn't I select select? mustn't you select select? mustn't she select select? mustn't we select select? mustn't you select select? mustn't they select select?	mustn't I be select selecting? mustn't you be select selecting? mustn't she be select selecting? mustn't we be select selecting? mustn't you be select selecting? mustn't they be select selecting?
Perfect	V-ing perfect
mustn't I have select selected? mustn't you have select selected? mustn't she have select selected? mustn't we have select selected? mustn't you have select selected? mustn't they have select selected?	mustn't I have been select selecting? mustn't you have been select selecting? mustn't she have been select selecting? mustn't we have been select selecting? mustn't you have been select selecting? mustn't they have been select selecting?