English verb conjugation
MUST TARMAC

Regular verb: tarmac - tarmaced - tarmaced

Affirmation

Simple form	V-ing form
I must tarmac you must tarmac he must tarmac we must tarmac you must tarmac they must tarmac	I must be tarmacing you must be tarmacing he must be tarmacing we must be tarmacing you must be tarmacing they must be tarmacing
Perfect	V-ing perfect
I must have tarmaced you must have tarmaced he must have tarmaced we must have tarmaced you must have tarmaced they must have tarmaced	I must have been tarmacing you must have been tarmacing he must have been tarmacing we must have been tarmacing you must have been tarmacing they must have been tarmacing

Negation

Simple form	V-ing form
I mustn't tarmac you mustn't tarmac he mustn't tarmac we mustn't tarmac you mustn't tarmac they mustn't tarmac	I mustn't be tarmacing you mustn't be tarmacing he mustn't be tarmacing we mustn't be tarmacing you mustn't be tarmacing they mustn't be tarmacing
Perfect	V-ing perfect
I mustn't have tarmaced you mustn't have tarmaced he mustn't have tarmaced we mustn't have tarmaced you mustn't have tarmaced they mustn't have tarmaced	I mustn't have been tarmacing you mustn't have been tarmacing he mustn't have been tarmacing we mustn't have been tarmacing you mustn't have been tarmacing they mustn't have been tarmacing

Interrogative form

Simple form	V-ing form
must I tarmac? must you tarmac? must he tarmac? must we tarmac? must you tarmac? must they tarmac?	must I be tarmacing? must you be tarmacing? must he be tarmacing? must we be tarmacing? must you be tarmacing? must they be tarmacing?
Perfect	V-ing perfect
must I have tarmaced? must you have tarmaced? must he have tarmaced? must we have tarmaced? must you have tarmaced? must they have tarmaced?	must I have been tarmacing? must you have been tarmacing? must he have been tarmacing? must we have been tarmacing? must you have been tarmacing? must they have been tarmacing?

Interro-negative form

Simple form	V-ing form
mustn't I tarmac? mustn't you tarmac? mustn't he tarmac? mustn't we tarmac? mustn't you tarmac? mustn't they tarmac?	mustn't I be tarmacing? mustn't you be tarmacing? mustn't he be tarmacing? mustn't we be tarmacing? mustn't you be tarmacing? mustn't they be tarmacing?
Perfect	V-ing perfect
mustn't I have tarmaced? mustn't you have tarmaced? mustn't he have tarmaced? mustn't we have tarmaced? mustn't you have tarmaced? mustn't they have tarmaced?	mustn't I have been tarmacing? mustn't you have been tarmacing? mustn't he have been tarmacing? mustn't we have been tarmacing? mustn't you have been tarmacing? mustn't they have been tarmacing?