English verb conjugation
CAN 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 can think think you can think think she can think think we can think think you can think think they can think think	I can be think thinking you can be think thinking she can be think thinking we can be think thinking you can be think thinking they can be think thinking
Perfect	V-ing perfect
I can have think thinked you can have think thinked she can have think thinked we can have think thinked you can have think thinked they can have think thinked	I can have been think thinking you can have been think thinking she can have been think thinking we can have been think thinking you can have been think thinking they can have been think thinking

Negation

Simple form	V-ing form
I cannot think think you cannot think think she cannot think think we cannot think think you cannot think think they cannot think think	I cannot be think thinking you cannot be think thinking she cannot be think thinking we cannot be think thinking you cannot be think thinking they cannot be think thinking
Perfect	V-ing perfect
I cannot have think thinked you cannot have think thinked she cannot have think thinked we cannot have think thinked you cannot have think thinked they cannot have think thinked	I cannot have been think thinking you cannot have been think thinking she cannot have been think thinking we cannot have been think thinking you cannot have been think thinking they cannot have been think thinking

Interrogative form

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

Interro-negative form

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