could previsit
Regular verb: previsit - previsited- previsited

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