English verb conjugation
COULD CROQUET

Regular verb: croquet - croqueted - croqueted

Affirmation

Simple form	V-ing form
I could croquet you could croquet he could croquet we could croquet you could croquet they could croquet	I could be croqueting you could be croqueting he could be croqueting we could be croqueting you could be croqueting they could be croqueting
Perfect	V-ing perfect
I could have croqueted you could have croqueted he could have croqueted we could have croqueted you could have croqueted they could have croqueted	I could have been croqueting you could have been croqueting he could have been croqueting we could have been croqueting you could have been croqueting they could have been croqueting

Negation

Simple form	V-ing form
I could not croquet you could not croquet he could not croquet we could not croquet you could not croquet they could not croquet	I could not be croqueting you could not be croqueting he could not be croqueting we could not be croqueting you could not be croqueting they could not be croqueting
Perfect	V-ing perfect
I could not have croqueted you could not have croqueted he could not have croqueted we could not have croqueted you could not have croqueted they could not have croqueted	I could not have been croqueting you could not have been croqueting he could not have been croqueting we could not have been croqueting you could not have been croqueting they could not have been croqueting

Interrogative form

Simple form	V-ing form
could I croquet? could you croquet? could he croquet? could we croquet? could you croquet? could they croquet?	could I be croqueting? could you be croqueting? could he be croqueting? could we be croqueting? could you be croqueting? could they be croqueting?
Perfect	V-ing perfect
could I have croqueted? could you have croqueted? could he have croqueted? could we have croqueted? could you have croqueted? could they have croqueted?	could I have been croqueting? could you have been croqueting? could he have been croqueting? could we have been croqueting? could you have been croqueting? could they have been croqueting?

Interro-negative form

Simple form	V-ing form
could I not croquet? could you not croquet? could he not croquet? could we not croquet? could you not croquet? could they not croquet?	could I not be croqueting? could you not be croqueting? could he not be croqueting? could we not be croqueting? could you not be croqueting? could they not be croqueting?
Perfect	V-ing perfect
could I not have croqueted? could you not have croqueted? could he not have croqueted? could we not have croqueted? could you not have croqueted? could they not have croqueted?	could I not have been croqueting? could you not have been croqueting? could he not have been croqueting? could we not have been croqueting? could you not have been croqueting? could they not have been croqueting?