English verb conjugation
COULD CONCLUDE

Regular verb: conclude - concluded - concluded

Affirmation

Simple form	V-ing form
I could conclude you could conclude she could conclude we could conclude you could conclude they could conclude	I could be concluding you could be concluding she could be concluding we could be concluding you could be concluding they could be concluding
Perfect	V-ing perfect
I could have concluded you could have concluded she could have concluded we could have concluded you could have concluded they could have concluded	I could have been concluding you could have been concluding she could have been concluding we could have been concluding you could have been concluding they could have been concluding

Negation

Simple form	V-ing form
I could not conclude you could not conclude she could not conclude we could not conclude you could not conclude they could not conclude	I could not be concluding you could not be concluding she could not be concluding we could not be concluding you could not be concluding they could not be concluding
Perfect	V-ing perfect
I could not have concluded you could not have concluded she could not have concluded we could not have concluded you could not have concluded they could not have concluded	I could not have been concluding you could not have been concluding she could not have been concluding we could not have been concluding you could not have been concluding they could not have been concluding

Interrogative form

Simple form	V-ing form
could I conclude? could you conclude? could she conclude? could we conclude? could you conclude? could they conclude?	could I be concluding? could you be concluding? could she be concluding? could we be concluding? could you be concluding? could they be concluding?
Perfect	V-ing perfect
could I have concluded? could you have concluded? could she have concluded? could we have concluded? could you have concluded? could they have concluded?	could I have been concluding? could you have been concluding? could she have been concluding? could we have been concluding? could you have been concluding? could they have been concluding?

Interro-negative form

Simple form	V-ing form
could I not conclude? could you not conclude? could she not conclude? could we not conclude? could you not conclude? could they not conclude?	could I not be concluding? could you not be concluding? could she not be concluding? could we not be concluding? could you not be concluding? could they not be concluding?
Perfect	V-ing perfect
could I not have concluded? could you not have concluded? could she not have concluded? could we not have concluded? could you not have concluded? could they not have concluded?	could I not have been concluding? could you not have been concluding? could she not have been concluding? could we not have been concluding? could you not have been concluding? could they not have been concluding?