English verb conjugation
MUST LOBBY

Regular verb: lobby - lobbied - lobbied

Affirmation

Simple form	V-ing form
I must lobby you must lobby he must lobby we must lobby you must lobby they must lobby	I must be lobbying you must be lobbying he must be lobbying we must be lobbying you must be lobbying they must be lobbying
Perfect	V-ing perfect
I must have lobbied you must have lobbied he must have lobbied we must have lobbied you must have lobbied they must have lobbied	I must have been lobbying you must have been lobbying he must have been lobbying we must have been lobbying you must have been lobbying they must have been lobbying

Negation

Simple form	V-ing form
I mustn't lobby you mustn't lobby he mustn't lobby we mustn't lobby you mustn't lobby they mustn't lobby	I mustn't be lobbying you mustn't be lobbying he mustn't be lobbying we mustn't be lobbying you mustn't be lobbying they mustn't be lobbying
Perfect	V-ing perfect
I mustn't have lobbied you mustn't have lobbied he mustn't have lobbied we mustn't have lobbied you mustn't have lobbied they mustn't have lobbied	I mustn't have been lobbying you mustn't have been lobbying he mustn't have been lobbying we mustn't have been lobbying you mustn't have been lobbying they mustn't have been lobbying

Interrogative form

Simple form	V-ing form
must I lobby? must you lobby? must he lobby? must we lobby? must you lobby? must they lobby?	must I be lobbying? must you be lobbying? must he be lobbying? must we be lobbying? must you be lobbying? must they be lobbying?
Perfect	V-ing perfect
must I have lobbied? must you have lobbied? must he have lobbied? must we have lobbied? must you have lobbied? must they have lobbied?	must I have been lobbying? must you have been lobbying? must he have been lobbying? must we have been lobbying? must you have been lobbying? must they have been lobbying?

Interro-negative form

Simple form	V-ing form
mustn't I lobby? mustn't you lobby? mustn't he lobby? mustn't we lobby? mustn't you lobby? mustn't they lobby?	mustn't I be lobbying? mustn't you be lobbying? mustn't he be lobbying? mustn't we be lobbying? mustn't you be lobbying? mustn't they be lobbying?
Perfect	V-ing perfect
mustn't I have lobbied? mustn't you have lobbied? mustn't he have lobbied? mustn't we have lobbied? mustn't you have lobbied? mustn't they have lobbied?	mustn't I have been lobbying? mustn't you have been lobbying? mustn't he have been lobbying? mustn't we have been lobbying? mustn't you have been lobbying? mustn't they have been lobbying?