English verb conjugation
MUST CHITCHAT

Regular verb: chitchat - chitchated - chitchated

Affirmation

Simple form	V-ing form
I must chitchat you must chitchat he must chitchat we must chitchat you must chitchat they must chitchat	I must be chitchating you must be chitchating he must be chitchating we must be chitchating you must be chitchating they must be chitchating
Perfect	V-ing perfect
I must have chitchated you must have chitchated he must have chitchated we must have chitchated you must have chitchated they must have chitchated	I must have been chitchating you must have been chitchating he must have been chitchating we must have been chitchating you must have been chitchating they must have been chitchating

Negation

Simple form	V-ing form
I mustn't chitchat you mustn't chitchat he mustn't chitchat we mustn't chitchat you mustn't chitchat they mustn't chitchat	I mustn't be chitchating you mustn't be chitchating he mustn't be chitchating we mustn't be chitchating you mustn't be chitchating they mustn't be chitchating
Perfect	V-ing perfect
I mustn't have chitchated you mustn't have chitchated he mustn't have chitchated we mustn't have chitchated you mustn't have chitchated they mustn't have chitchated	I mustn't have been chitchating you mustn't have been chitchating he mustn't have been chitchating we mustn't have been chitchating you mustn't have been chitchating they mustn't have been chitchating

Interrogative form

Simple form	V-ing form
must I chitchat? must you chitchat? must he chitchat? must we chitchat? must you chitchat? must they chitchat?	must I be chitchating? must you be chitchating? must he be chitchating? must we be chitchating? must you be chitchating? must they be chitchating?
Perfect	V-ing perfect
must I have chitchated? must you have chitchated? must he have chitchated? must we have chitchated? must you have chitchated? must they have chitchated?	must I have been chitchating? must you have been chitchating? must he have been chitchating? must we have been chitchating? must you have been chitchating? must they have been chitchating?

Interro-negative form

Simple form	V-ing form
mustn't I chitchat? mustn't you chitchat? mustn't he chitchat? mustn't we chitchat? mustn't you chitchat? mustn't they chitchat?	mustn't I be chitchating? mustn't you be chitchating? mustn't he be chitchating? mustn't we be chitchating? mustn't you be chitchating? mustn't they be chitchating?
Perfect	V-ing perfect
mustn't I have chitchated? mustn't you have chitchated? mustn't he have chitchated? mustn't we have chitchated? mustn't you have chitchated? mustn't they have chitchated?	mustn't I have been chitchating? mustn't you have been chitchating? mustn't he have been chitchating? mustn't we have been chitchating? mustn't you have been chitchating? mustn't they have been chitchating?