English verb conjugation
MUST ROADBLOCK

Regular verb: roadblock - roadblocked - roadblocked

Affirmation

Simple form	V-ing form
I must roadblock you must roadblock he must roadblock we must roadblock you must roadblock they must roadblock	I must be roadblocking you must be roadblocking he must be roadblocking we must be roadblocking you must be roadblocking they must be roadblocking
Perfect	V-ing perfect
I must have roadblocked you must have roadblocked he must have roadblocked we must have roadblocked you must have roadblocked they must have roadblocked	I must have been roadblocking you must have been roadblocking he must have been roadblocking we must have been roadblocking you must have been roadblocking they must have been roadblocking

Negation

Simple form	V-ing form
I must not roadblock you must not roadblock he must not roadblock we must not roadblock you must not roadblock they must not roadblock	I must not be roadblocking you must not be roadblocking he must not be roadblocking we must not be roadblocking you must not be roadblocking they must not be roadblocking
Perfect	V-ing perfect
I must not have roadblocked you must not have roadblocked he must not have roadblocked we must not have roadblocked you must not have roadblocked they must not have roadblocked	I must not have been roadblocking you must not have been roadblocking he must not have been roadblocking we must not have been roadblocking you must not have been roadblocking they must not have been roadblocking

Interrogative form

Simple form	V-ing form
must I roadblock? must you roadblock? must he roadblock? must we roadblock? must you roadblock? must they roadblock?	must I be roadblocking? must you be roadblocking? must he be roadblocking? must we be roadblocking? must you be roadblocking? must they be roadblocking?
Perfect	V-ing perfect
must I have roadblocked? must you have roadblocked? must he have roadblocked? must we have roadblocked? must you have roadblocked? must they have roadblocked?	must I have been roadblocking? must you have been roadblocking? must he have been roadblocking? must we have been roadblocking? must you have been roadblocking? must they have been roadblocking?

Interro-negative form

Simple form	V-ing form
must I not roadblock? must you not roadblock? must he not roadblock? must we not roadblock? must you not roadblock? must they not roadblock?	must I not be roadblocking? must you not be roadblocking? must he not be roadblocking? must we not be roadblocking? must you not be roadblocking? must they not be roadblocking?
Perfect	V-ing perfect
must I not have roadblocked? must you not have roadblocked? must he not have roadblocked? must we not have roadblocked? must you not have roadblocked? must they not have roadblocked?	must I not have been roadblocking? must you not have been roadblocking? must he not have been roadblocking? must we not have been roadblocking? must you not have been roadblocking? must they not have been roadblocking?