English verb conjugation
MUST PREVISIT

Regular verb: previsit - previsited - previsited

Affirmation

Simple form	V-ing form
I must previsit you must previsit he must previsit we must previsit you must previsit they must previsit	I must be previsiting you must be previsiting he must be previsiting we must be previsiting you must be previsiting they must be previsiting
Perfect	V-ing perfect
I must have previsited you must have previsited he must have previsited we must have previsited you must have previsited they must have previsited	I must have been previsiting you must have been previsiting he must have been previsiting we must have been previsiting you must have been previsiting they must have been previsiting

Negation

Simple form	V-ing form
I must not previsit you must not previsit he must not previsit we must not previsit you must not previsit they must not previsit	I must not be previsiting you must not be previsiting he must not be previsiting we must not be previsiting you must not be previsiting they must not be previsiting
Perfect	V-ing perfect
I must not have previsited you must not have previsited he must not have previsited we must not have previsited you must not have previsited they must not have previsited	I must not have been previsiting you must not have been previsiting he must not have been previsiting we must not have been previsiting you must not have been previsiting they must not have been previsiting

Interrogative form

Simple form	V-ing form
must I previsit? must you previsit? must he previsit? must we previsit? must you previsit? must they previsit?	must I be previsiting? must you be previsiting? must he be previsiting? must we be previsiting? must you be previsiting? must they be previsiting?
Perfect	V-ing perfect
must I have previsited? must you have previsited? must he have previsited? must we have previsited? must you have previsited? must they have previsited?	must I have been previsiting? must you have been previsiting? must he have been previsiting? must we have been previsiting? must you have been previsiting? must they have been previsiting?

Interro-negative form

Simple form	V-ing form
must I not previsit? must you not previsit? must he not previsit? must we not previsit? must you not previsit? must they not previsit?	must I not be previsiting? must you not be previsiting? must he not be previsiting? must we not be previsiting? must you not be previsiting? must they not be previsiting?
Perfect	V-ing perfect
must I not have previsited? must you not have previsited? must he not have previsited? must we not have previsited? must you not have previsited? must they not have previsited?	must I not have been previsiting? must you not have been previsiting? must he not have been previsiting? must we not have been previsiting? must you not have been previsiting? must they not have been previsiting?