English verb conjugation
MUST FORWARD

Regular verb: forward - forwarded - forwarded

Affirmation

Simple form	V-ing form
I must forward you must forward she must forward we must forward you must forward they must forward	I must be forwarding you must be forwarding she must be forwarding we must be forwarding you must be forwarding they must be forwarding
Perfect	V-ing perfect
I must have forwarded you must have forwarded she must have forwarded we must have forwarded you must have forwarded they must have forwarded	I must have been forwarding you must have been forwarding she must have been forwarding we must have been forwarding you must have been forwarding they must have been forwarding

Negation

Simple form	V-ing form
I mustn't forward you mustn't forward she mustn't forward we mustn't forward you mustn't forward they mustn't forward	I mustn't be forwarding you mustn't be forwarding she mustn't be forwarding we mustn't be forwarding you mustn't be forwarding they mustn't be forwarding
Perfect	V-ing perfect
I mustn't have forwarded you mustn't have forwarded she mustn't have forwarded we mustn't have forwarded you mustn't have forwarded they mustn't have forwarded	I mustn't have been forwarding you mustn't have been forwarding she mustn't have been forwarding we mustn't have been forwarding you mustn't have been forwarding they mustn't have been forwarding

Interrogative form

Simple form	V-ing form
must I forward? must you forward? must she forward? must we forward? must you forward? must they forward?	must I be forwarding? must you be forwarding? must she be forwarding? must we be forwarding? must you be forwarding? must they be forwarding?
Perfect	V-ing perfect
must I have forwarded? must you have forwarded? must she have forwarded? must we have forwarded? must you have forwarded? must they have forwarded?	must I have been forwarding? must you have been forwarding? must she have been forwarding? must we have been forwarding? must you have been forwarding? must they have been forwarding?

Interro-negative form

Simple form	V-ing form
mustn't I forward? mustn't you forward? mustn't she forward? mustn't we forward? mustn't you forward? mustn't they forward?	mustn't I be forwarding? mustn't you be forwarding? mustn't she be forwarding? mustn't we be forwarding? mustn't you be forwarding? mustn't they be forwarding?
Perfect	V-ing perfect
mustn't I have forwarded? mustn't you have forwarded? mustn't she have forwarded? mustn't we have forwarded? mustn't you have forwarded? mustn't they have forwarded?	mustn't I have been forwarding? mustn't you have been forwarding? mustn't she have been forwarding? mustn't we have been forwarding? mustn't you have been forwarding? mustn't they have been forwarding?