English verb conjugation
COULD FLOUR

Regular verb: flour - floured - floured

Affirmation

Simple form	V-ing form
I could flour you could flour he could flour we could flour you could flour they could flour	I could be flouring you could be flouring he could be flouring we could be flouring you could be flouring they could be flouring
Perfect	V-ing perfect
I could have floured you could have floured he could have floured we could have floured you could have floured they could have floured	I could have been flouring you could have been flouring he could have been flouring we could have been flouring you could have been flouring they could have been flouring

Negation

Simple form	V-ing form
I could not flour you could not flour he could not flour we could not flour you could not flour they could not flour	I could not be flouring you could not be flouring he could not be flouring we could not be flouring you could not be flouring they could not be flouring
Perfect	V-ing perfect
I could not have floured you could not have floured he could not have floured we could not have floured you could not have floured they could not have floured	I could not have been flouring you could not have been flouring he could not have been flouring we could not have been flouring you could not have been flouring they could not have been flouring

Interrogative form

Simple form	V-ing form
could I flour? could you flour? could he flour? could we flour? could you flour? could they flour?	could I be flouring? could you be flouring? could he be flouring? could we be flouring? could you be flouring? could they be flouring?
Perfect	V-ing perfect
could I have floured? could you have floured? could he have floured? could we have floured? could you have floured? could they have floured?	could I have been flouring? could you have been flouring? could he have been flouring? could we have been flouring? could you have been flouring? could they have been flouring?

Interro-negative form

Simple form	V-ing form
could I not flour? could you not flour? could he not flour? could we not flour? could you not flour? could they not flour?	could I not be flouring? could you not be flouring? could he not be flouring? could we not be flouring? could you not be flouring? could they not be flouring?
Perfect	V-ing perfect
could I not have floured? could you not have floured? could he not have floured? could we not have floured? could you not have floured? could they not have floured?	could I not have been flouring? could you not have been flouring? could he not have been flouring? could we not have been flouring? could you not have been flouring? could they not have been flouring?