English verb conjugation
OUGHT TO TURF

Regular verb: turf - turfed - turfed

Affirmation

Simple form	V-ing form
I ought to turf you ought to turf he ought to turf we ought to turf you ought to turf they ought to turf	I ought to be turfing you ought to be turfing he ought to be turfing we ought to be turfing you ought to be turfing they ought to be turfing
Perfect	V-ing perfect
I ought to have turfed you ought to have turfed he ought to have turfed we ought to have turfed you ought to have turfed they ought to have turfed	I ought to have been turfing you ought to have been turfing he ought to have been turfing we ought to have been turfing you ought to have been turfing they ought to have been turfing

Negation

Simple form	V-ing form
I oughtn't to turf you oughtn't to turf he oughtn't to turf we oughtn't to turf you oughtn't to turf they oughtn't to turf	I oughtn't to be turfing you oughtn't to be turfing he oughtn't to be turfing we oughtn't to be turfing you oughtn't to be turfing they oughtn't to be turfing
Perfect	V-ing perfect
I oughtn't to have turfed you oughtn't to have turfed he oughtn't to have turfed we oughtn't to have turfed you oughtn't to have turfed they oughtn't to have turfed	I oughtn't to have been turfing you oughtn't to have been turfing he oughtn't to have been turfing we oughtn't to have been turfing you oughtn't to have been turfing they oughtn't to have been turfing

Interrogative form

Simple form	V-ing form
ought to I turf? ought to you turf? ought to he turf? ought to we turf? ought to you turf? ought to they turf?	ought to I be turfing? ought to you be turfing? ought to he be turfing? ought to we be turfing? ought to you be turfing? ought to they be turfing?
Perfect	V-ing perfect
ought to I have turfed? ought to you have turfed? ought to he have turfed? ought to we have turfed? ought to you have turfed? ought to they have turfed?	ought to I have been turfing? ought to you have been turfing? ought to he have been turfing? ought to we have been turfing? ought to you have been turfing? ought to they have been turfing?

Interro-negative form

Simple form	V-ing form
oughtn't I to turf? oughtn't you to turf? oughtn't he to turf? oughtn't we to turf? oughtn't you to turf? oughtn't they to turf?	oughtn't I to be turfing? oughtn't you to be turfing? oughtn't he to be turfing? oughtn't we to be turfing? oughtn't you to be turfing? oughtn't they to be turfing?
Perfect	V-ing perfect
oughtn't I to have turfed? oughtn't you to have turfed? oughtn't he to have turfed? oughtn't we to have turfed? oughtn't you to have turfed? oughtn't they to have turfed?	oughtn't I to have been turfing? oughtn't you to have been turfing? oughtn't he to have been turfing? oughtn't we to have been turfing? oughtn't you to have been turfing? oughtn't they to have been turfing?