English verb conjugation
COULD PREVISIT

Regular verb: previsit - previsited - previsited

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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