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