English verb conjugation
MUST CLIMAX

Regular verb: climax - climaxed - climaxed

Affirmation

Simple form	V-ing form
I must climax you must climax he must climax we must climax you must climax they must climax	I must be climaxing you must be climaxing he must be climaxing we must be climaxing you must be climaxing they must be climaxing
Perfect	V-ing perfect
I must have climaxed you must have climaxed he must have climaxed we must have climaxed you must have climaxed they must have climaxed	I must have been climaxing you must have been climaxing he must have been climaxing we must have been climaxing you must have been climaxing they must have been climaxing

Negation

Simple form	V-ing form
I mustn't climax you mustn't climax he mustn't climax we mustn't climax you mustn't climax they mustn't climax	I mustn't be climaxing you mustn't be climaxing he mustn't be climaxing we mustn't be climaxing you mustn't be climaxing they mustn't be climaxing
Perfect	V-ing perfect
I mustn't have climaxed you mustn't have climaxed he mustn't have climaxed we mustn't have climaxed you mustn't have climaxed they mustn't have climaxed	I mustn't have been climaxing you mustn't have been climaxing he mustn't have been climaxing we mustn't have been climaxing you mustn't have been climaxing they mustn't have been climaxing

Interrogative form

Simple form	V-ing form
must I climax? must you climax? must he climax? must we climax? must you climax? must they climax?	must I be climaxing? must you be climaxing? must he be climaxing? must we be climaxing? must you be climaxing? must they be climaxing?
Perfect	V-ing perfect
must I have climaxed? must you have climaxed? must he have climaxed? must we have climaxed? must you have climaxed? must they have climaxed?	must I have been climaxing? must you have been climaxing? must he have been climaxing? must we have been climaxing? must you have been climaxing? must they have been climaxing?

Interro-negative form

Simple form	V-ing form
mustn't I climax? mustn't you climax? mustn't he climax? mustn't we climax? mustn't you climax? mustn't they climax?	mustn't I be climaxing? mustn't you be climaxing? mustn't he be climaxing? mustn't we be climaxing? mustn't you be climaxing? mustn't they be climaxing?
Perfect	V-ing perfect
mustn't I have climaxed? mustn't you have climaxed? mustn't he have climaxed? mustn't we have climaxed? mustn't you have climaxed? mustn't they have climaxed?	mustn't I have been climaxing? mustn't you have been climaxing? mustn't he have been climaxing? mustn't we have been climaxing? mustn't you have been climaxing? mustn't they have been climaxing?