English verb conjugation
OUGHT TO PREVISIT

Regular verb: previsit - previsited - previsited

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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