English verb conjugation
COULD FRUIT

Regular verb: fruit - fruited - fruited

Affirmation

Simple form	V-ing form
I could fruit you could fruit he could fruit we could fruit you could fruit they could fruit	I could be fruiting you could be fruiting he could be fruiting we could be fruiting you could be fruiting they could be fruiting
Perfect	V-ing perfect
I could have fruited you could have fruited he could have fruited we could have fruited you could have fruited they could have fruited	I could have been fruiting you could have been fruiting he could have been fruiting we could have been fruiting you could have been fruiting they could have been fruiting

Negation

Simple form	V-ing form
I could not fruit you could not fruit he could not fruit we could not fruit you could not fruit they could not fruit	I could not be fruiting you could not be fruiting he could not be fruiting we could not be fruiting you could not be fruiting they could not be fruiting
Perfect	V-ing perfect
I could not have fruited you could not have fruited he could not have fruited we could not have fruited you could not have fruited they could not have fruited	I could not have been fruiting you could not have been fruiting he could not have been fruiting we could not have been fruiting you could not have been fruiting they could not have been fruiting

Interrogative form

Simple form	V-ing form
could I fruit? could you fruit? could he fruit? could we fruit? could you fruit? could they fruit?	could I be fruiting? could you be fruiting? could he be fruiting? could we be fruiting? could you be fruiting? could they be fruiting?
Perfect	V-ing perfect
could I have fruited? could you have fruited? could he have fruited? could we have fruited? could you have fruited? could they have fruited?	could I have been fruiting? could you have been fruiting? could he have been fruiting? could we have been fruiting? could you have been fruiting? could they have been fruiting?

Interro-negative form

Simple form	V-ing form
could I not fruit? could you not fruit? could he not fruit? could we not fruit? could you not fruit? could they not fruit?	could I not be fruiting? could you not be fruiting? could he not be fruiting? could we not be fruiting? could you not be fruiting? could they not be fruiting?
Perfect	V-ing perfect
could I not have fruited? could you not have fruited? could he not have fruited? could we not have fruited? could you not have fruited? could they not have fruited?	could I not have been fruiting? could you not have been fruiting? could he not have been fruiting? could we not have been fruiting? could you not have been fruiting? could they not have been fruiting?