English verb conjugation
COULD HURL

Regular verb: hurl - hurled - hurled

Affirmation

Simple form	V-ing form
I could hurl you could hurl he could hurl we could hurl you could hurl they could hurl	I could be hurling you could be hurling he could be hurling we could be hurling you could be hurling they could be hurling
Perfect	V-ing perfect
I could have hurled you could have hurled he could have hurled we could have hurled you could have hurled they could have hurled	I could have been hurling you could have been hurling he could have been hurling we could have been hurling you could have been hurling they could have been hurling

Negation

Simple form	V-ing form
I could not hurl you could not hurl he could not hurl we could not hurl you could not hurl they could not hurl	I could not be hurling you could not be hurling he could not be hurling we could not be hurling you could not be hurling they could not be hurling
Perfect	V-ing perfect
I could not have hurled you could not have hurled he could not have hurled we could not have hurled you could not have hurled they could not have hurled	I could not have been hurling you could not have been hurling he could not have been hurling we could not have been hurling you could not have been hurling they could not have been hurling

Interrogative form

Simple form	V-ing form
could I hurl? could you hurl? could he hurl? could we hurl? could you hurl? could they hurl?	could I be hurling? could you be hurling? could he be hurling? could we be hurling? could you be hurling? could they be hurling?
Perfect	V-ing perfect
could I have hurled? could you have hurled? could he have hurled? could we have hurled? could you have hurled? could they have hurled?	could I have been hurling? could you have been hurling? could he have been hurling? could we have been hurling? could you have been hurling? could they have been hurling?

Interro-negative form

Simple form	V-ing form
could I not hurl? could you not hurl? could he not hurl? could we not hurl? could you not hurl? could they not hurl?	could I not be hurling? could you not be hurling? could he not be hurling? could we not be hurling? could you not be hurling? could they not be hurling?
Perfect	V-ing perfect
could I not have hurled? could you not have hurled? could he not have hurled? could we not have hurled? could you not have hurled? could they not have hurled?	could I not have been hurling? could you not have been hurling? could he not have been hurling? could we not have been hurling? could you not have been hurling? could they not have been hurling?