ought to lapse
Regular verb: lapse - lapsed- lapsed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to lapse
you ought to lapse
he ought to lapse
we ought to lapse
you ought to lapse
they ought to lapse 	I ought to be lapsing
you ought to be lapsing
he ought to be lapsing
we ought to be lapsing
you ought to be lapsing
they ought to be lapsing	I ought to have lapsed
you ought to have lapsed
he ought to have lapsed
we ought to have lapsed
you ought to have lapsed
they ought to have lapsed	I ought to have been lapsing
you ought to have been lapsing
he ought to have been lapsing
we ought to have been lapsing
you ought to have been lapsing
they ought to have been lapsing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to lapse
you ought not to lapse
he ought not to lapse
we ought not to lapse
you ought not to lapse
they ought not to lapse 	I ought not to lapsing
you ought not to lapsing
he ought not to lapsing
we ought not to lapsing
you ought not to lapsing
they ought not to lapsing	I ought not to have lapsed
you ought not to have lapsed
he ought not to have lapsed
we ought not to have lapsed
you ought not to have lapsed
they ought not to have lapsed	I ought not to have been lapsing
you ought not to have been lapsing
he ought not to have been lapsing
we ought not to have been lapsing
you ought not to have been lapsing
they ought not to have been lapsing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I lapse?
ought to you lapse?
ought to he lapse?
ought to we lapse?
ought to you lapse?
ought to they lapse? 	ought to I be lapsing?
ought to you be lapsing?
ought to he be lapsing?
ought to we be lapsing?
ought to you be lapsing?
ought to they be lapsing? 	ought to I have lapsed?
ought to you have lapsed?
ought to he have lapsed?
ought to we have lapsed?
ought to you have lapsed?
ought to they have lapsed? 	ought to I have been lapsing?
ought to you have been lapsing?
ought to he have been lapsing?
ought to we have been lapsing?
ought to you have been lapsing?
ought to they have been lapsing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to lapse?
ought you not to lapse?
ought he not to lapse?
ought we not to lapse?
ought you not to lapse?
ought they not to lapse? 	ought I not to be lapsing?
ought you not to be lapsing?
ought he not to be lapsing?
ought we not to be lapsing?
ought you not to be lapsing?
ought they not to be lapsing? 	ought I not to have lapsed?
ought you not to have lapsed?
ought he not to have lapsed?
ought we not to have lapsed?
ought you not to have lapsed?
ought they not to have lapsed? 	ought I not to have been lapsing?
ought you not to have been lapsing?
ought he not to have been lapsing?
ought we not to have been lapsing?
ought you not to have been lapsing?
ought they not to have been lapsing?