English verb conjugation
COULD RUMOUR

Regular verb: rumour - rumoured - rumoured

Affirmation

Simple form	V-ing form
I could rumour you could rumour he could rumour we could rumour you could rumour they could rumour	I could be rumouring you could be rumouring he could be rumouring we could be rumouring you could be rumouring they could be rumouring
Perfect	V-ing perfect
I could have rumoured you could have rumoured he could have rumoured we could have rumoured you could have rumoured they could have rumoured	I could have been rumouring you could have been rumouring he could have been rumouring we could have been rumouring you could have been rumouring they could have been rumouring

Negation

Simple form	V-ing form
I could not rumour you could not rumour he could not rumour we could not rumour you could not rumour they could not rumour	I could not be rumouring you could not be rumouring he could not be rumouring we could not be rumouring you could not be rumouring they could not be rumouring
Perfect	V-ing perfect
I could not have rumoured you could not have rumoured he could not have rumoured we could not have rumoured you could not have rumoured they could not have rumoured	I could not have been rumouring you could not have been rumouring he could not have been rumouring we could not have been rumouring you could not have been rumouring they could not have been rumouring

Interrogative form

Simple form	V-ing form
could I rumour? could you rumour? could he rumour? could we rumour? could you rumour? could they rumour?	could I be rumouring? could you be rumouring? could he be rumouring? could we be rumouring? could you be rumouring? could they be rumouring?
Perfect	V-ing perfect
could I have rumoured? could you have rumoured? could he have rumoured? could we have rumoured? could you have rumoured? could they have rumoured?	could I have been rumouring? could you have been rumouring? could he have been rumouring? could we have been rumouring? could you have been rumouring? could they have been rumouring?

Interro-negative form

Simple form	V-ing form
could I not rumour? could you not rumour? could he not rumour? could we not rumour? could you not rumour? could they not rumour?	could I not be rumouring? could you not be rumouring? could he not be rumouring? could we not be rumouring? could you not be rumouring? could they not be rumouring?
Perfect	V-ing perfect
could I not have rumoured? could you not have rumoured? could he not have rumoured? could we not have rumoured? could you not have rumoured? could they not have rumoured?	could I not have been rumouring? could you not have been rumouring? could he not have been rumouring? could we not have been rumouring? could you not have been rumouring? could they not have been rumouring?