English verb conjugation
COULD WHANG

Regular verb: whang - whanged - whanged

Affirmation

Simple form	V-ing form
I could whang you could whang he could whang we could whang you could whang they could whang	I could be whanging you could be whanging he could be whanging we could be whanging you could be whanging they could be whanging
Perfect	V-ing perfect
I could have whanged you could have whanged he could have whanged we could have whanged you could have whanged they could have whanged	I could have been whanging you could have been whanging he could have been whanging we could have been whanging you could have been whanging they could have been whanging

Negation

Simple form	V-ing form
I could not whang you could not whang he could not whang we could not whang you could not whang they could not whang	I could not be whanging you could not be whanging he could not be whanging we could not be whanging you could not be whanging they could not be whanging
Perfect	V-ing perfect
I could not have whanged you could not have whanged he could not have whanged we could not have whanged you could not have whanged they could not have whanged	I could not have been whanging you could not have been whanging he could not have been whanging we could not have been whanging you could not have been whanging they could not have been whanging

Interrogative form

Simple form	V-ing form
could I whang? could you whang? could he whang? could we whang? could you whang? could they whang?	could I be whanging? could you be whanging? could he be whanging? could we be whanging? could you be whanging? could they be whanging?
Perfect	V-ing perfect
could I have whanged? could you have whanged? could he have whanged? could we have whanged? could you have whanged? could they have whanged?	could I have been whanging? could you have been whanging? could he have been whanging? could we have been whanging? could you have been whanging? could they have been whanging?

Interro-negative form

Simple form	V-ing form
could I not whang? could you not whang? could he not whang? could we not whang? could you not whang? could they not whang?	could I not be whanging? could you not be whanging? could he not be whanging? could we not be whanging? could you not be whanging? could they not be whanging?
Perfect	V-ing perfect
could I not have whanged? could you not have whanged? could he not have whanged? could we not have whanged? could you not have whanged? could they not have whanged?	could I not have been whanging? could you not have been whanging? could he not have been whanging? could we not have been whanging? could you not have been whanging? could they not have been whanging?