I can avoid you can avoid she can avoid we can avoid you can avoid they can avoid
V-ing form
I can be avoiding you can be avoiding she can be avoiding we can be avoiding you can be avoiding they can be avoiding
Perfect
I can have avoided you can have avoided she can have avoided we can have avoided you can have avoided they can have avoided
V-ing perfect
I can have been avoiding you can have been avoiding she can have been avoiding we can have been avoiding you can have been avoiding they can have been avoiding
Negation
Simple form
I cannot avoid you cannot avoid she cannot avoid we cannot avoid you cannot avoid they cannot avoid
V-ing form
I cannot be avoiding you cannot be avoiding she cannot be avoiding we cannot be avoiding you cannot be avoiding they cannot be avoiding
Perfect
I cannot have avoided you cannot have avoided she cannot have avoided we cannot have avoided you cannot have avoided they cannot have avoided
V-ing perfect
I cannot have been avoiding you cannot have been avoiding she cannot have been avoiding we cannot have been avoiding you cannot have been avoiding they cannot have been avoiding
Interrogative form
Simple form
can I avoid? can you avoid? can she avoid? can we avoid? can you avoid? can they avoid?
V-ing form
can I be avoiding? can you be avoiding? can she be avoiding? can we be avoiding? can you be avoiding? can they be avoiding?
Perfect
can I have avoided? can you have avoided? can she have avoided? can we have avoided? can you have avoided? can they have avoided?
V-ing perfect
can I have been avoiding? can you have been avoiding? can she have been avoiding? can we have been avoiding? can you have been avoiding? can they have been avoiding?
Interro-negative form
Simple form
can I not avoid? can you not avoid? can she not avoid? can we not avoid? can you not avoid? can they not avoid?
V-ing form
can I not be avoiding? can you not be avoiding? can she not be avoiding? can we not be avoiding? can you not be avoiding? can they not be avoiding?
Perfect
can I not have avoided? can you not have avoided? can she not have avoided? can we not have avoided? can you not have avoided? can they not have avoided?
V-ing perfect
can I not have been avoiding? can you not have been avoiding? can she not have been avoiding? can we not have been avoiding? can you not have been avoiding? can they not have been avoiding?