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 couldn't rumour you couldn't rumour he couldn't rumour we couldn't rumour you couldn't rumour they couldn't rumour	I couldn't be rumouring you couldn't be rumouring he couldn't be rumouring we couldn't be rumouring you couldn't be rumouring they couldn't be rumouring
Perfect	V-ing perfect
I couldn't have rumoured you couldn't have rumoured he couldn't have rumoured we couldn't have rumoured you couldn't have rumoured they couldn't have rumoured	I couldn't have been rumouring you couldn't have been rumouring he couldn't have been rumouring we couldn't have been rumouring you couldn't have been rumouring they couldn't 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
couldn't I rumour? couldn't you rumour? couldn't he rumour? couldn't we rumour? couldn't you rumour? couldn't they rumour?	couldn't I be rumouring? couldn't you be rumouring? couldn't he be rumouring? couldn't we be rumouring? couldn't you be rumouring? couldn't they be rumouring?
Perfect	V-ing perfect
couldn't I have rumoured? couldn't you have rumoured? couldn't he have rumoured? couldn't we have rumoured? couldn't you have rumoured? couldn't they have rumoured?	couldn't I have been rumouring? couldn't you have been rumouring? couldn't he have been rumouring? couldn't we have been rumouring? couldn't you have been rumouring? couldn't they have been rumouring?