English verb conjugation
COULD AVOID

Regular verb: avoid - avoided - avoided

Affirmation

Simple form	V-ing form
I could avoid you could avoid he could avoid we could avoid you could avoid they could avoid	I could be avoiding you could be avoiding he could be avoiding we could be avoiding you could be avoiding they could be avoiding
Perfect	V-ing perfect
I could have avoided you could have avoided he could have avoided we could have avoided you could have avoided they could have avoided	I could have been avoiding you could have been avoiding he could have been avoiding we could have been avoiding you could have been avoiding they could have been avoiding

Negation

Simple form	V-ing form
I could not avoid you could not avoid he could not avoid we could not avoid you could not avoid they could not avoid	I could not be avoiding you could not be avoiding he could not be avoiding we could not be avoiding you could not be avoiding they could not be avoiding
Perfect	V-ing perfect
I could not have avoided you could not have avoided he could not have avoided we could not have avoided you could not have avoided they could not have avoided	I could not have been avoiding you could not have been avoiding he could not have been avoiding we could not have been avoiding you could not have been avoiding they could not have been avoiding

Interrogative form

Simple form	V-ing form
could I avoid? could you avoid? could he avoid? could we avoid? could you avoid? could they avoid?	could I be avoiding? could you be avoiding? could he be avoiding? could we be avoiding? could you be avoiding? could they be avoiding?
Perfect	V-ing perfect
could I have avoided? could you have avoided? could he have avoided? could we have avoided? could you have avoided? could they have avoided?	could I have been avoiding? could you have been avoiding? could he have been avoiding? could we have been avoiding? could you have been avoiding? could they have been avoiding?

Interro-negative form

Simple form	V-ing form
could I not avoid? could you not avoid? could he not avoid? could we not avoid? could you not avoid? could they not avoid?	could I not be avoiding? could you not be avoiding? could he not be avoiding? could we not be avoiding? could you not be avoiding? could they not be avoiding?
Perfect	V-ing perfect
could I not have avoided? could you not have avoided? could he not have avoided? could we not have avoided? could you not have avoided? could they not have avoided?	could I not have been avoiding? could you not have been avoiding? could he not have been avoiding? could we not have been avoiding? could you not have been avoiding? could they not have been avoiding?