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 couldn't phonate you couldn't phonate he couldn't phonate we couldn't phonate you couldn't phonate they couldn't phonate	I couldn't be phonating you couldn't be phonating he couldn't be phonating we couldn't be phonating you couldn't be phonating they couldn't be phonating
Perfect	V-ing perfect
I couldn't have phonated you couldn't have phonated he couldn't have phonated we couldn't have phonated you couldn't have phonated they couldn't have phonated	I couldn't have been phonating you couldn't have been phonating he couldn't have been phonating we couldn't have been phonating you couldn't have been phonating they couldn't 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
couldn't I phonate? couldn't you phonate? couldn't he phonate? couldn't we phonate? couldn't you phonate? couldn't they phonate?	couldn't I be phonating? couldn't you be phonating? couldn't he be phonating? couldn't we be phonating? couldn't you be phonating? couldn't they be phonating?
Perfect	V-ing perfect
couldn't I have phonated? couldn't you have phonated? couldn't he have phonated? couldn't we have phonated? couldn't you have phonated? couldn't they have phonated?	couldn't I have been phonating? couldn't you have been phonating? couldn't he have been phonating? couldn't we have been phonating? couldn't you have been phonating? couldn't they have been phonating?