ought to prevaricate
Regular verb: prevaricate - prevaricated- prevaricated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to prevaricate
you ought to prevaricate
he ought to prevaricate
we ought to prevaricate
you ought to prevaricate
they ought to prevaricate 	I ought to be prevaricating
you ought to be prevaricating
he ought to be prevaricating
we ought to be prevaricating
you ought to be prevaricating
they ought to be prevaricating	I ought to have prevaricated
you ought to have prevaricated
he ought to have prevaricated
we ought to have prevaricated
you ought to have prevaricated
they ought to have prevaricated	I ought to have been prevaricating
you ought to have been prevaricating
he ought to have been prevaricating
we ought to have been prevaricating
you ought to have been prevaricating
they ought to have been prevaricating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to prevaricate
you ought not to prevaricate
he ought not to prevaricate
we ought not to prevaricate
you ought not to prevaricate
they ought not to prevaricate 	I ought not to prevaricating
you ought not to prevaricating
he ought not to prevaricating
we ought not to prevaricating
you ought not to prevaricating
they ought not to prevaricating	I ought not to have prevaricated
you ought not to have prevaricated
he ought not to have prevaricated
we ought not to have prevaricated
you ought not to have prevaricated
they ought not to have prevaricated	I ought not to have been prevaricating
you ought not to have been prevaricating
he ought not to have been prevaricating
we ought not to have been prevaricating
you ought not to have been prevaricating
they ought not to have been prevaricating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I prevaricate?
ought to you prevaricate?
ought to he prevaricate?
ought to we prevaricate?
ought to you prevaricate?
ought to they prevaricate? 	ought to I be prevaricating?
ought to you be prevaricating?
ought to he be prevaricating?
ought to we be prevaricating?
ought to you be prevaricating?
ought to they be prevaricating? 	ought to I have prevaricated?
ought to you have prevaricated?
ought to he have prevaricated?
ought to we have prevaricated?
ought to you have prevaricated?
ought to they have prevaricated? 	ought to I have been prevaricating?
ought to you have been prevaricating?
ought to he have been prevaricating?
ought to we have been prevaricating?
ought to you have been prevaricating?
ought to they have been prevaricating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to prevaricate?
ought you not to prevaricate?
ought he not to prevaricate?
ought we not to prevaricate?
ought you not to prevaricate?
ought they not to prevaricate? 	ought I not to be prevaricating?
ought you not to be prevaricating?
ought he not to be prevaricating?
ought we not to be prevaricating?
ought you not to be prevaricating?
ought they not to be prevaricating? 	ought I not to have prevaricated?
ought you not to have prevaricated?
ought he not to have prevaricated?
ought we not to have prevaricated?
ought you not to have prevaricated?
ought they not to have prevaricated? 	ought I not to have been prevaricating?
ought you not to have been prevaricating?
ought he not to have been prevaricating?
ought we not to have been prevaricating?
ought you not to have been prevaricating?
ought they not to have been prevaricating?