I ought to trickle you ought to trickle he ought to trickle we ought to trickle you ought to trickle they ought to trickle
V-ing form
I ought to be trickling you ought to be trickling he ought to be trickling we ought to be trickling you ought to be trickling they ought to be trickling
Perfect
I ought to have trickled you ought to have trickled he ought to have trickled we ought to have trickled you ought to have trickled they ought to have trickled
V-ing perfect
I ought to have been trickling you ought to have been trickling he ought to have been trickling we ought to have been trickling you ought to have been trickling they ought to have been trickling
Negation
Simple form
I oughtn't to trickle you oughtn't to trickle he oughtn't to trickle we oughtn't to trickle you oughtn't to trickle they oughtn't to trickle
V-ing form
I oughtn't to be trickling you oughtn't to be trickling he oughtn't to be trickling we oughtn't to be trickling you oughtn't to be trickling they oughtn't to be trickling
Perfect
I oughtn't to have trickled you oughtn't to have trickled he oughtn't to have trickled we oughtn't to have trickled you oughtn't to have trickled they oughtn't to have trickled
V-ing perfect
I oughtn't to have been trickling you oughtn't to have been trickling he oughtn't to have been trickling we oughtn't to have been trickling you oughtn't to have been trickling they oughtn't to have been trickling
Interrogative form
Simple form
ought to I trickle? ought to you trickle? ought to he trickle? ought to we trickle? ought to you trickle? ought to they trickle?
V-ing form
ought to I be trickling? ought to you be trickling? ought to he be trickling? ought to we be trickling? ought to you be trickling? ought to they be trickling?
Perfect
ought to I have trickled? ought to you have trickled? ought to he have trickled? ought to we have trickled? ought to you have trickled? ought to they have trickled?
V-ing perfect
ought to I have been trickling? ought to you have been trickling? ought to he have been trickling? ought to we have been trickling? ought to you have been trickling? ought to they have been trickling?
Interro-negative form
Simple form
oughtn't I to trickle? oughtn't you to trickle? oughtn't he to trickle? oughtn't we to trickle? oughtn't you to trickle? oughtn't they to trickle?
V-ing form
oughtn't I to be trickling? oughtn't you to be trickling? oughtn't he to be trickling? oughtn't we to be trickling? oughtn't you to be trickling? oughtn't they to be trickling?
Perfect
oughtn't I to have trickled? oughtn't you to have trickled? oughtn't he to have trickled? oughtn't we to have trickled? oughtn't you to have trickled? oughtn't they to have trickled?
V-ing perfect
oughtn't I to have been trickling? oughtn't you to have been trickling? oughtn't he to have been trickling? oughtn't we to have been trickling? oughtn't you to have been trickling? oughtn't they to have been trickling?