ought to flense
Regular verb: flense - flensed- flensed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to flense
you ought to flense
she ought to flense
we ought to flense
you ought to flense
they ought to flense 	I ought to be flensing
you ought to be flensing
she ought to be flensing
we ought to be flensing
you ought to be flensing
they ought to be flensing	I ought to have flensed
you ought to have flensed
she ought to have flensed
we ought to have flensed
you ought to have flensed
they ought to have flensed	I ought to have been flensing
you ought to have been flensing
she ought to have been flensing
we ought to have been flensing
you ought to have been flensing
they ought to have been flensing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to flense
you ought not to flense
she ought not to flense
we ought not to flense
you ought not to flense
they ought not to flense 	I ought not to flensing
you ought not to flensing
she ought not to flensing
we ought not to flensing
you ought not to flensing
they ought not to flensing	I ought not to have flensed
you ought not to have flensed
she ought not to have flensed
we ought not to have flensed
you ought not to have flensed
they ought not to have flensed	I ought not to have been flensing
you ought not to have been flensing
she ought not to have been flensing
we ought not to have been flensing
you ought not to have been flensing
they ought not to have been flensing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I flense?
ought to you flense?
ought to she flense?
ought to we flense?
ought to you flense?
ought to they flense? 	ought to I be flensing?
ought to you be flensing?
ought to she be flensing?
ought to we be flensing?
ought to you be flensing?
ought to they be flensing? 	ought to I have flensed?
ought to you have flensed?
ought to she have flensed?
ought to we have flensed?
ought to you have flensed?
ought to they have flensed? 	ought to I have been flensing?
ought to you have been flensing?
ought to she have been flensing?
ought to we have been flensing?
ought to you have been flensing?
ought to they have been flensing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to flense?
ought you not to flense?
ought she not to flense?
ought we not to flense?
ought you not to flense?
ought they not to flense? 	ought I not to be flensing?
ought you not to be flensing?
ought she not to be flensing?
ought we not to be flensing?
ought you not to be flensing?
ought they not to be flensing? 	ought I not to have flensed?
ought you not to have flensed?
ought she not to have flensed?
ought we not to have flensed?
ought you not to have flensed?
ought they not to have flensed? 	ought I not to have been flensing?
ought you not to have been flensing?
ought she not to have been flensing?
ought we not to have been flensing?
ought you not to have been flensing?
ought they not to have been flensing?