English verb conjugation
COULD WADE

Regular verb: wade - waded - waded

Affirmation

Simple form	V-ing form
I could wade you could wade she could wade we could wade you could wade they could wade	I could be wading you could be wading she could be wading we could be wading you could be wading they could be wading
Perfect	V-ing perfect
I could have waded you could have waded she could have waded we could have waded you could have waded they could have waded	I could have been wading you could have been wading she could have been wading we could have been wading you could have been wading they could have been wading

Negation

Simple form	V-ing form
I could not wade you could not wade she could not wade we could not wade you could not wade they could not wade	I could not be wading you could not be wading she could not be wading we could not be wading you could not be wading they could not be wading
Perfect	V-ing perfect
I could not have waded you could not have waded she could not have waded we could not have waded you could not have waded they could not have waded	I could not have been wading you could not have been wading she could not have been wading we could not have been wading you could not have been wading they could not have been wading

Interrogative form

Simple form	V-ing form
could I wade? could you wade? could she wade? could we wade? could you wade? could they wade?	could I be wading? could you be wading? could she be wading? could we be wading? could you be wading? could they be wading?
Perfect	V-ing perfect
could I have waded? could you have waded? could she have waded? could we have waded? could you have waded? could they have waded?	could I have been wading? could you have been wading? could she have been wading? could we have been wading? could you have been wading? could they have been wading?

Interro-negative form

Simple form	V-ing form
could I not wade? could you not wade? could she not wade? could we not wade? could you not wade? could they not wade?	could I not be wading? could you not be wading? could she not be wading? could we not be wading? could you not be wading? could they not be wading?
Perfect	V-ing perfect
could I not have waded? could you not have waded? could she not have waded? could we not have waded? could you not have waded? could they not have waded?	could I not have been wading? could you not have been wading? could she not have been wading? could we not have been wading? could you not have been wading? could they not have been wading?