English verb conjugation
MUST SEROTYPE

Regular verb: serotype - serotyped - serotyped

Affirmation

Simple form	V-ing form
I must serotype you must serotype he must serotype we must serotype you must serotype they must serotype	I must be serotyping you must be serotyping he must be serotyping we must be serotyping you must be serotyping they must be serotyping
Perfect	V-ing perfect
I must have serotyped you must have serotyped he must have serotyped we must have serotyped you must have serotyped they must have serotyped	I must have been serotyping you must have been serotyping he must have been serotyping we must have been serotyping you must have been serotyping they must have been serotyping

Negation

Simple form	V-ing form
I mustn't serotype you mustn't serotype he mustn't serotype we mustn't serotype you mustn't serotype they mustn't serotype	I mustn't be serotyping you mustn't be serotyping he mustn't be serotyping we mustn't be serotyping you mustn't be serotyping they mustn't be serotyping
Perfect	V-ing perfect
I mustn't have serotyped you mustn't have serotyped he mustn't have serotyped we mustn't have serotyped you mustn't have serotyped they mustn't have serotyped	I mustn't have been serotyping you mustn't have been serotyping he mustn't have been serotyping we mustn't have been serotyping you mustn't have been serotyping they mustn't have been serotyping

Interrogative form

Simple form	V-ing form
must I serotype? must you serotype? must he serotype? must we serotype? must you serotype? must they serotype?	must I be serotyping? must you be serotyping? must he be serotyping? must we be serotyping? must you be serotyping? must they be serotyping?
Perfect	V-ing perfect
must I have serotyped? must you have serotyped? must he have serotyped? must we have serotyped? must you have serotyped? must they have serotyped?	must I have been serotyping? must you have been serotyping? must he have been serotyping? must we have been serotyping? must you have been serotyping? must they have been serotyping?

Interro-negative form

Simple form	V-ing form
mustn't I serotype? mustn't you serotype? mustn't he serotype? mustn't we serotype? mustn't you serotype? mustn't they serotype?	mustn't I be serotyping? mustn't you be serotyping? mustn't he be serotyping? mustn't we be serotyping? mustn't you be serotyping? mustn't they be serotyping?
Perfect	V-ing perfect
mustn't I have serotyped? mustn't you have serotyped? mustn't he have serotyped? mustn't we have serotyped? mustn't you have serotyped? mustn't they have serotyped?	mustn't I have been serotyping? mustn't you have been serotyping? mustn't he have been serotyping? mustn't we have been serotyping? mustn't you have been serotyping? mustn't they have been serotyping?