English verb conjugation
MUST PICK

Regular verb: pick - picked - picked

Affirmation

Simple form	V-ing form
I must pick you must pick she must pick we must pick you must pick they must pick	I must be picking you must be picking she must be picking we must be picking you must be picking they must be picking
Perfect	V-ing perfect
I must have picked you must have picked she must have picked we must have picked you must have picked they must have picked	I must have been picking you must have been picking she must have been picking we must have been picking you must have been picking they must have been picking

Negation

Simple form	V-ing form
I mustn't pick you mustn't pick she mustn't pick we mustn't pick you mustn't pick they mustn't pick	I mustn't be picking you mustn't be picking she mustn't be picking we mustn't be picking you mustn't be picking they mustn't be picking
Perfect	V-ing perfect
I mustn't have picked you mustn't have picked she mustn't have picked we mustn't have picked you mustn't have picked they mustn't have picked	I mustn't have been picking you mustn't have been picking she mustn't have been picking we mustn't have been picking you mustn't have been picking they mustn't have been picking

Interrogative form

Simple form	V-ing form
must I pick? must you pick? must she pick? must we pick? must you pick? must they pick?	must I be picking? must you be picking? must she be picking? must we be picking? must you be picking? must they be picking?
Perfect	V-ing perfect
must I have picked? must you have picked? must she have picked? must we have picked? must you have picked? must they have picked?	must I have been picking? must you have been picking? must she have been picking? must we have been picking? must you have been picking? must they have been picking?

Interro-negative form

Simple form	V-ing form
mustn't I pick? mustn't you pick? mustn't she pick? mustn't we pick? mustn't you pick? mustn't they pick?	mustn't I be picking? mustn't you be picking? mustn't she be picking? mustn't we be picking? mustn't you be picking? mustn't they be picking?
Perfect	V-ing perfect
mustn't I have picked? mustn't you have picked? mustn't she have picked? mustn't we have picked? mustn't you have picked? mustn't they have picked?	mustn't I have been picking? mustn't you have been picking? mustn't she have been picking? mustn't we have been picking? mustn't you have been picking? mustn't they have been picking?