English verb conjugation
MUST FARROW

Regular verb: farrow - farrowed - farrowed

Affirmation

Simple form	V-ing form
I must farrow you must farrow she must farrow we must farrow you must farrow they must farrow	I must be farrowing you must be farrowing she must be farrowing we must be farrowing you must be farrowing they must be farrowing
Perfect	V-ing perfect
I must have farrowed you must have farrowed she must have farrowed we must have farrowed you must have farrowed they must have farrowed	I must have been farrowing you must have been farrowing she must have been farrowing we must have been farrowing you must have been farrowing they must have been farrowing

Negation

Simple form	V-ing form
I mustn't farrow you mustn't farrow she mustn't farrow we mustn't farrow you mustn't farrow they mustn't farrow	I mustn't be farrowing you mustn't be farrowing she mustn't be farrowing we mustn't be farrowing you mustn't be farrowing they mustn't be farrowing
Perfect	V-ing perfect
I mustn't have farrowed you mustn't have farrowed she mustn't have farrowed we mustn't have farrowed you mustn't have farrowed they mustn't have farrowed	I mustn't have been farrowing you mustn't have been farrowing she mustn't have been farrowing we mustn't have been farrowing you mustn't have been farrowing they mustn't have been farrowing

Interrogative form

Simple form	V-ing form
must I farrow? must you farrow? must she farrow? must we farrow? must you farrow? must they farrow?	must I be farrowing? must you be farrowing? must she be farrowing? must we be farrowing? must you be farrowing? must they be farrowing?
Perfect	V-ing perfect
must I have farrowed? must you have farrowed? must she have farrowed? must we have farrowed? must you have farrowed? must they have farrowed?	must I have been farrowing? must you have been farrowing? must she have been farrowing? must we have been farrowing? must you have been farrowing? must they have been farrowing?

Interro-negative form

Simple form	V-ing form
mustn't I farrow? mustn't you farrow? mustn't she farrow? mustn't we farrow? mustn't you farrow? mustn't they farrow?	mustn't I be farrowing? mustn't you be farrowing? mustn't she be farrowing? mustn't we be farrowing? mustn't you be farrowing? mustn't they be farrowing?
Perfect	V-ing perfect
mustn't I have farrowed? mustn't you have farrowed? mustn't she have farrowed? mustn't we have farrowed? mustn't you have farrowed? mustn't they have farrowed?	mustn't I have been farrowing? mustn't you have been farrowing? mustn't she have been farrowing? mustn't we have been farrowing? mustn't you have been farrowing? mustn't they have been farrowing?