ought to lap
Regular verb: lap - lapped- lapped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to lap
you ought to lap
she ought to lap
we ought to lap
you ought to lap
they ought to lap 	I ought to be lapping
you ought to be lapping
she ought to be lapping
we ought to be lapping
you ought to be lapping
they ought to be lapping	I ought to have lapped
you ought to have lapped
she ought to have lapped
we ought to have lapped
you ought to have lapped
they ought to have lapped	I ought to have been lapping
you ought to have been lapping
she ought to have been lapping
we ought to have been lapping
you ought to have been lapping
they ought to have been lapping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to lap
you ought not to lap
she ought not to lap
we ought not to lap
you ought not to lap
they ought not to lap 	I ought not to lapping
you ought not to lapping
she ought not to lapping
we ought not to lapping
you ought not to lapping
they ought not to lapping	I ought not to have lapped
you ought not to have lapped
she ought not to have lapped
we ought not to have lapped
you ought not to have lapped
they ought not to have lapped	I ought not to have been lapping
you ought not to have been lapping
she ought not to have been lapping
we ought not to have been lapping
you ought not to have been lapping
they ought not to have been lapping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I lap?
ought to you lap?
ought to she lap?
ought to we lap?
ought to you lap?
ought to they lap? 	ought to I be lapping?
ought to you be lapping?
ought to she be lapping?
ought to we be lapping?
ought to you be lapping?
ought to they be lapping? 	ought to I have lapped?
ought to you have lapped?
ought to she have lapped?
ought to we have lapped?
ought to you have lapped?
ought to they have lapped? 	ought to I have been lapping?
ought to you have been lapping?
ought to she have been lapping?
ought to we have been lapping?
ought to you have been lapping?
ought to they have been lapping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to lap?
ought you not to lap?
ought she not to lap?
ought we not to lap?
ought you not to lap?
ought they not to lap? 	ought I not to be lapping?
ought you not to be lapping?
ought she not to be lapping?
ought we not to be lapping?
ought you not to be lapping?
ought they not to be lapping? 	ought I not to have lapped?
ought you not to have lapped?
ought she not to have lapped?
ought we not to have lapped?
ought you not to have lapped?
ought they not to have lapped? 	ought I not to have been lapping?
ought you not to have been lapping?
ought she not to have been lapping?
ought we not to have been lapping?
ought you not to have been lapping?
ought they not to have been lapping?