English verb conjugation
MUST NIGHTCLUB

Regular verb: nightclub - nightclubed - nightclubed

Affirmation

Simple form	V-ing form
I must nightclub you must nightclub he must nightclub we must nightclub you must nightclub they must nightclub	I must be nightclubing you must be nightclubing he must be nightclubing we must be nightclubing you must be nightclubing they must be nightclubing
Perfect	V-ing perfect
I must have nightclubed you must have nightclubed he must have nightclubed we must have nightclubed you must have nightclubed they must have nightclubed	I must have been nightclubing you must have been nightclubing he must have been nightclubing we must have been nightclubing you must have been nightclubing they must have been nightclubing

Negation

Simple form	V-ing form
I mustn't nightclub you mustn't nightclub he mustn't nightclub we mustn't nightclub you mustn't nightclub they mustn't nightclub	I mustn't be nightclubing you mustn't be nightclubing he mustn't be nightclubing we mustn't be nightclubing you mustn't be nightclubing they mustn't be nightclubing
Perfect	V-ing perfect
I mustn't have nightclubed you mustn't have nightclubed he mustn't have nightclubed we mustn't have nightclubed you mustn't have nightclubed they mustn't have nightclubed	I mustn't have been nightclubing you mustn't have been nightclubing he mustn't have been nightclubing we mustn't have been nightclubing you mustn't have been nightclubing they mustn't have been nightclubing

Interrogative form

Simple form	V-ing form
must I nightclub? must you nightclub? must he nightclub? must we nightclub? must you nightclub? must they nightclub?	must I be nightclubing? must you be nightclubing? must he be nightclubing? must we be nightclubing? must you be nightclubing? must they be nightclubing?
Perfect	V-ing perfect
must I have nightclubed? must you have nightclubed? must he have nightclubed? must we have nightclubed? must you have nightclubed? must they have nightclubed?	must I have been nightclubing? must you have been nightclubing? must he have been nightclubing? must we have been nightclubing? must you have been nightclubing? must they have been nightclubing?

Interro-negative form

Simple form	V-ing form
mustn't I nightclub? mustn't you nightclub? mustn't he nightclub? mustn't we nightclub? mustn't you nightclub? mustn't they nightclub?	mustn't I be nightclubing? mustn't you be nightclubing? mustn't he be nightclubing? mustn't we be nightclubing? mustn't you be nightclubing? mustn't they be nightclubing?
Perfect	V-ing perfect
mustn't I have nightclubed? mustn't you have nightclubed? mustn't he have nightclubed? mustn't we have nightclubed? mustn't you have nightclubed? mustn't they have nightclubed?	mustn't I have been nightclubing? mustn't you have been nightclubing? mustn't he have been nightclubing? mustn't we have been nightclubing? mustn't you have been nightclubing? mustn't they have been nightclubing?