English verb conjugation
MUST OVERSTEP

Regular verb: overstep - overstepped - overstepped

Affirmation

Simple form	V-ing form
I must overstep you must overstep he must overstep we must overstep you must overstep they must overstep	I must be overstepping you must be overstepping he must be overstepping we must be overstepping you must be overstepping they must be overstepping
Perfect	V-ing perfect
I must have overstepped you must have overstepped he must have overstepped we must have overstepped you must have overstepped they must have overstepped	I must have been overstepping you must have been overstepping he must have been overstepping we must have been overstepping you must have been overstepping they must have been overstepping

Negation

Simple form	V-ing form
I mustn't overstep you mustn't overstep he mustn't overstep we mustn't overstep you mustn't overstep they mustn't overstep	I mustn't be overstepping you mustn't be overstepping he mustn't be overstepping we mustn't be overstepping you mustn't be overstepping they mustn't be overstepping
Perfect	V-ing perfect
I mustn't have overstepped you mustn't have overstepped he mustn't have overstepped we mustn't have overstepped you mustn't have overstepped they mustn't have overstepped	I mustn't have been overstepping you mustn't have been overstepping he mustn't have been overstepping we mustn't have been overstepping you mustn't have been overstepping they mustn't have been overstepping

Interrogative form

Simple form	V-ing form
must I overstep? must you overstep? must he overstep? must we overstep? must you overstep? must they overstep?	must I be overstepping? must you be overstepping? must he be overstepping? must we be overstepping? must you be overstepping? must they be overstepping?
Perfect	V-ing perfect
must I have overstepped? must you have overstepped? must he have overstepped? must we have overstepped? must you have overstepped? must they have overstepped?	must I have been overstepping? must you have been overstepping? must he have been overstepping? must we have been overstepping? must you have been overstepping? must they have been overstepping?

Interro-negative form

Simple form	V-ing form
mustn't I overstep? mustn't you overstep? mustn't he overstep? mustn't we overstep? mustn't you overstep? mustn't they overstep?	mustn't I be overstepping? mustn't you be overstepping? mustn't he be overstepping? mustn't we be overstepping? mustn't you be overstepping? mustn't they be overstepping?
Perfect	V-ing perfect
mustn't I have overstepped? mustn't you have overstepped? mustn't he have overstepped? mustn't we have overstepped? mustn't you have overstepped? mustn't they have overstepped?	mustn't I have been overstepping? mustn't you have been overstepping? mustn't he have been overstepping? mustn't we have been overstepping? mustn't you have been overstepping? mustn't they have been overstepping?