English verb conjugation
COULD STRAPHANG

Regular verb: straphang - straphanged - straphanged

Affirmation

Simple form	V-ing form
I could straphang you could straphang he could straphang we could straphang you could straphang they could straphang	I could be straphanging you could be straphanging he could be straphanging we could be straphanging you could be straphanging they could be straphanging
Perfect	V-ing perfect
I could have straphanged you could have straphanged he could have straphanged we could have straphanged you could have straphanged they could have straphanged	I could have been straphanging you could have been straphanging he could have been straphanging we could have been straphanging you could have been straphanging they could have been straphanging

Negation

Simple form	V-ing form
I could not straphang you could not straphang he could not straphang we could not straphang you could not straphang they could not straphang	I could not be straphanging you could not be straphanging he could not be straphanging we could not be straphanging you could not be straphanging they could not be straphanging
Perfect	V-ing perfect
I could not have straphanged you could not have straphanged he could not have straphanged we could not have straphanged you could not have straphanged they could not have straphanged	I could not have been straphanging you could not have been straphanging he could not have been straphanging we could not have been straphanging you could not have been straphanging they could not have been straphanging

Interrogative form

Simple form	V-ing form
could I straphang? could you straphang? could he straphang? could we straphang? could you straphang? could they straphang?	could I be straphanging? could you be straphanging? could he be straphanging? could we be straphanging? could you be straphanging? could they be straphanging?
Perfect	V-ing perfect
could I have straphanged? could you have straphanged? could he have straphanged? could we have straphanged? could you have straphanged? could they have straphanged?	could I have been straphanging? could you have been straphanging? could he have been straphanging? could we have been straphanging? could you have been straphanging? could they have been straphanging?

Interro-negative form

Simple form	V-ing form
could I not straphang? could you not straphang? could he not straphang? could we not straphang? could you not straphang? could they not straphang?	could I not be straphanging? could you not be straphanging? could he not be straphanging? could we not be straphanging? could you not be straphanging? could they not be straphanging?
Perfect	V-ing perfect
could I not have straphanged? could you not have straphanged? could he not have straphanged? could we not have straphanged? could you not have straphanged? could they not have straphanged?	could I not have been straphanging? could you not have been straphanging? could he not have been straphanging? could we not have been straphanging? could you not have been straphanging? could they not have been straphanging?