English verb conjugation
OUGHT TO THINK THINK

Regular verb: think think - think thinked - think thinked

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I ought to think think you ought to think think she ought to think think we ought to think think you ought to think think they ought to think think	I ought to be think thinking you ought to be think thinking she ought to be think thinking we ought to be think thinking you ought to be think thinking they ought to be think thinking
Perfect	V-ing perfect
I ought to have think thinked you ought to have think thinked she ought to have think thinked we ought to have think thinked you ought to have think thinked they ought to have think thinked	I ought to have been think thinking you ought to have been think thinking she ought to have been think thinking we ought to have been think thinking you ought to have been think thinking they ought to have been think thinking

Negation

Simple form	V-ing form
I ought not to think think you ought not to think think she ought not to think think we ought not to think think you ought not to think think they ought not to think think	I ought not to think thinking you ought not to think thinking she ought not to think thinking we ought not to think thinking you ought not to think thinking they ought not to think thinking
Perfect	V-ing perfect
I ought not to have think thinked you ought not to have think thinked she ought not to have think thinked we ought not to have think thinked you ought not to have think thinked they ought not to have think thinked	I ought not to have been think thinking you ought not to have been think thinking she ought not to have been think thinking we ought not to have been think thinking you ought not to have been think thinking they ought not to have been think thinking

Interrogative form

Simple form	V-ing form
ought to I think think? ought to you think think? ought to she think think? ought to we think think? ought to you think think? ought to they think think?	ought to I be think thinking? ought to you be think thinking? ought to she be think thinking? ought to we be think thinking? ought to you be think thinking? ought to they be think thinking?
Perfect	V-ing perfect
ought to I have think thinked? ought to you have think thinked? ought to she have think thinked? ought to we have think thinked? ought to you have think thinked? ought to they have think thinked?	ought to I have been think thinking? ought to you have been think thinking? ought to she have been think thinking? ought to we have been think thinking? ought to you have been think thinking? ought to they have been think thinking?

Interro-negative form

Simple form	V-ing form
ought I not to think think? ought you not to think think? ought she not to think think? ought we not to think think? ought you not to think think? ought they not to think think?	ought I not to be think thinking? ought you not to be think thinking? ought she not to be think thinking? ought we not to be think thinking? ought you not to be think thinking? ought they not to be think thinking?
Perfect	V-ing perfect
ought I not to have think thinked? ought you not to have think thinked? ought she not to have think thinked? ought we not to have think thinked? ought you not to have think thinked? ought they not to have think thinked?	ought I not to have been think thinking? ought you not to have been think thinking? ought she not to have been think thinking? ought we not to have been think thinking? ought you not to have been think thinking? ought they not to have been think thinking?