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 he 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 he 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 he 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 he 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 ought not to ponder you ought not to ponder he ought not to ponder we ought not to ponder you ought not to ponder they ought not to ponder	I ought not to pondering you ought not to pondering he ought not to pondering we ought not to pondering you ought not to pondering they ought not to pondering
Perfect	V-ing perfect
I ought not to have pondered you ought not to have pondered he ought not to have pondered we ought not to have pondered you ought not to have pondered they ought not to have pondered	I ought not to have been pondering you ought not to have been pondering he ought not to have been pondering we ought not to have been pondering you ought not to have been pondering they ought not to have been pondering

Interrogative form

Simple form	V-ing form
ought to I ponder? ought to you ponder? ought to he 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 he 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 he 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 he 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
ought I not to ponder? ought you not to ponder? ought he not to ponder? ought we not to ponder? ought you not to ponder? ought they not to ponder?	ought I not to be pondering? ought you not to be pondering? ought he not to be pondering? ought we not to be pondering? ought you not to be pondering? ought they not to be pondering?
Perfect	V-ing perfect
ought I not to have pondered? ought you not to have pondered? ought he not to have pondered? ought we not to have pondered? ought you not to have pondered? ought they not to have pondered?	ought I not to have been pondering? ought you not to have been pondering? ought he not to have been pondering? ought we not to have been pondering? ought you not to have been pondering? ought they not to have been pondering?