English verb conjugation
MUST FORFEND

Regular verb: forfend - forfended - forfended

Affirmation

Simple form	V-ing form
I must forfend you must forfend he must forfend we must forfend you must forfend they must forfend	I must be forfending you must be forfending he must be forfending we must be forfending you must be forfending they must be forfending
Perfect	V-ing perfect
I must have forfended you must have forfended he must have forfended we must have forfended you must have forfended they must have forfended	I must have been forfending you must have been forfending he must have been forfending we must have been forfending you must have been forfending they must have been forfending

Negation

Simple form	V-ing form
I mustn't forfend you mustn't forfend he mustn't forfend we mustn't forfend you mustn't forfend they mustn't forfend	I mustn't be forfending you mustn't be forfending he mustn't be forfending we mustn't be forfending you mustn't be forfending they mustn't be forfending
Perfect	V-ing perfect
I mustn't have forfended you mustn't have forfended he mustn't have forfended we mustn't have forfended you mustn't have forfended they mustn't have forfended	I mustn't have been forfending you mustn't have been forfending he mustn't have been forfending we mustn't have been forfending you mustn't have been forfending they mustn't have been forfending

Interrogative form

Simple form	V-ing form
must I forfend? must you forfend? must he forfend? must we forfend? must you forfend? must they forfend?	must I be forfending? must you be forfending? must he be forfending? must we be forfending? must you be forfending? must they be forfending?
Perfect	V-ing perfect
must I have forfended? must you have forfended? must he have forfended? must we have forfended? must you have forfended? must they have forfended?	must I have been forfending? must you have been forfending? must he have been forfending? must we have been forfending? must you have been forfending? must they have been forfending?

Interro-negative form

Simple form	V-ing form
mustn't I forfend? mustn't you forfend? mustn't he forfend? mustn't we forfend? mustn't you forfend? mustn't they forfend?	mustn't I be forfending? mustn't you be forfending? mustn't he be forfending? mustn't we be forfending? mustn't you be forfending? mustn't they be forfending?
Perfect	V-ing perfect
mustn't I have forfended? mustn't you have forfended? mustn't he have forfended? mustn't we have forfended? mustn't you have forfended? mustn't they have forfended?	mustn't I have been forfending? mustn't you have been forfending? mustn't he have been forfending? mustn't we have been forfending? mustn't you have been forfending? mustn't they have been forfending?