English verb conjugation
COULD FELICITATE

Regular verb: felicitate - felicitated - felicitated

Affirmation

Simple form	V-ing form
I could felicitate you could felicitate he could felicitate we could felicitate you could felicitate they could felicitate	I could be felicitating you could be felicitating he could be felicitating we could be felicitating you could be felicitating they could be felicitating
Perfect	V-ing perfect
I could have felicitated you could have felicitated he could have felicitated we could have felicitated you could have felicitated they could have felicitated	I could have been felicitating you could have been felicitating he could have been felicitating we could have been felicitating you could have been felicitating they could have been felicitating

Negation

Simple form	V-ing form
I could not felicitate you could not felicitate he could not felicitate we could not felicitate you could not felicitate they could not felicitate	I could not be felicitating you could not be felicitating he could not be felicitating we could not be felicitating you could not be felicitating they could not be felicitating
Perfect	V-ing perfect
I could not have felicitated you could not have felicitated he could not have felicitated we could not have felicitated you could not have felicitated they could not have felicitated	I could not have been felicitating you could not have been felicitating he could not have been felicitating we could not have been felicitating you could not have been felicitating they could not have been felicitating

Interrogative form

Simple form	V-ing form
could I felicitate? could you felicitate? could he felicitate? could we felicitate? could you felicitate? could they felicitate?	could I be felicitating? could you be felicitating? could he be felicitating? could we be felicitating? could you be felicitating? could they be felicitating?
Perfect	V-ing perfect
could I have felicitated? could you have felicitated? could he have felicitated? could we have felicitated? could you have felicitated? could they have felicitated?	could I have been felicitating? could you have been felicitating? could he have been felicitating? could we have been felicitating? could you have been felicitating? could they have been felicitating?

Interro-negative form

Simple form	V-ing form
could I not felicitate? could you not felicitate? could he not felicitate? could we not felicitate? could you not felicitate? could they not felicitate?	could I not be felicitating? could you not be felicitating? could he not be felicitating? could we not be felicitating? could you not be felicitating? could they not be felicitating?
Perfect	V-ing perfect
could I not have felicitated? could you not have felicitated? could he not have felicitated? could we not have felicitated? could you not have felicitated? could they not have felicitated?	could I not have been felicitating? could you not have been felicitating? could he not have been felicitating? could we not have been felicitating? could you not have been felicitating? could they not have been felicitating?