English verb conjugation
OUGHT TO PONDER

Regular verb: ponder - pondered - pondered

Affirmation

Simple form	V-ing form
I ought to ponder you ought to ponder she ought to ponder we ought to ponder you ought to ponder they ought to ponder	I ought to be pondering you ought to be pondering she ought to be pondering we ought to be pondering you ought to be pondering they ought to be pondering
Perfect	V-ing perfect
I ought to have pondered you ought to have pondered she ought to have pondered we ought to have pondered you ought to have pondered they ought to have pondered	I ought to have been pondering you ought to have been pondering she ought to have been pondering we ought to have been pondering you ought to have been pondering they ought to have been pondering

Negation

Simple form	V-ing form
I oughtn't to ponder you oughtn't to ponder she oughtn't to ponder we oughtn't to ponder you oughtn't to ponder they oughtn't to ponder	I oughtn't to be pondering you oughtn't to be pondering she oughtn't to be pondering we oughtn't to be pondering you oughtn't to be pondering they oughtn't to be pondering
Perfect	V-ing perfect
I oughtn't to have pondered you oughtn't to have pondered she oughtn't to have pondered we oughtn't to have pondered you oughtn't to have pondered they oughtn't to have pondered	I oughtn't to have been pondering you oughtn't to have been pondering she oughtn't to have been pondering we oughtn't to have been pondering you oughtn't to have been pondering they oughtn't to have been pondering

Interrogative form

Simple form	V-ing form
ought to I ponder? ought to you ponder? ought to she ponder? ought to we ponder? ought to you ponder? ought to they ponder?	ought to I be pondering? ought to you be pondering? ought to she be pondering? ought to we be pondering? ought to you be pondering? ought to they be pondering?
Perfect	V-ing perfect
ought to I have pondered? ought to you have pondered? ought to she have pondered? ought to we have pondered? ought to you have pondered? ought to they have pondered?	ought to I have been pondering? ought to you have been pondering? ought to she have been pondering? ought to we have been pondering? ought to you have been pondering? ought to they have been pondering?

Interro-negative form

Simple form	V-ing form
oughtn't I to ponder? oughtn't you to ponder? oughtn't she to ponder? oughtn't we to ponder? oughtn't you to ponder? oughtn't they to ponder?	oughtn't I to be pondering? oughtn't you to be pondering? oughtn't she to be pondering? oughtn't we to be pondering? oughtn't you to be pondering? oughtn't they to be pondering?
Perfect	V-ing perfect
oughtn't I to have pondered? oughtn't you to have pondered? oughtn't she to have pondered? oughtn't we to have pondered? oughtn't you to have pondered? oughtn't they to have pondered?	oughtn't I to have been pondering? oughtn't you to have been pondering? oughtn't she to have been pondering? oughtn't we to have been pondering? oughtn't you to have been pondering? oughtn't they to have been pondering?