English verb conjugation
COULD PHONATE

Regular verb: phonate - phonated - phonated

Affirmation

Simple form	V-ing form
I could phonate you could phonate he could phonate we could phonate you could phonate they could phonate	I could be phonating you could be phonating he could be phonating we could be phonating you could be phonating they could be phonating
Perfect	V-ing perfect
I could have phonated you could have phonated he could have phonated we could have phonated you could have phonated they could have phonated	I could have been phonating you could have been phonating he could have been phonating we could have been phonating you could have been phonating they could have been phonating

Negation

Simple form	V-ing form
I could not phonate you could not phonate he could not phonate we could not phonate you could not phonate they could not phonate	I could not be phonating you could not be phonating he could not be phonating we could not be phonating you could not be phonating they could not be phonating
Perfect	V-ing perfect
I could not have phonated you could not have phonated he could not have phonated we could not have phonated you could not have phonated they could not have phonated	I could not have been phonating you could not have been phonating he could not have been phonating we could not have been phonating you could not have been phonating they could not have been phonating

Interrogative form

Simple form	V-ing form
could I phonate? could you phonate? could he phonate? could we phonate? could you phonate? could they phonate?	could I be phonating? could you be phonating? could he be phonating? could we be phonating? could you be phonating? could they be phonating?
Perfect	V-ing perfect
could I have phonated? could you have phonated? could he have phonated? could we have phonated? could you have phonated? could they have phonated?	could I have been phonating? could you have been phonating? could he have been phonating? could we have been phonating? could you have been phonating? could they have been phonating?

Interro-negative form

Simple form	V-ing form
could I not phonate? could you not phonate? could he not phonate? could we not phonate? could you not phonate? could they not phonate?	could I not be phonating? could you not be phonating? could he not be phonating? could we not be phonating? could you not be phonating? could they not be phonating?
Perfect	V-ing perfect
could I not have phonated? could you not have phonated? could he not have phonated? could we not have phonated? could you not have phonated? could they not have phonated?	could I not have been phonating? could you not have been phonating? could he not have been phonating? could we not have been phonating? could you not have been phonating? could they not have been phonating?