I can subdue you can subdue she can subdue we can subdue you can subdue they can subdue
V-ing form
I can be subduing you can be subduing she can be subduing we can be subduing you can be subduing they can be subduing
Perfect
I can have subdued you can have subdued she can have subdued we can have subdued you can have subdued they can have subdued
V-ing perfect
I can have been subduing you can have been subduing she can have been subduing we can have been subduing you can have been subduing they can have been subduing
Negation
Simple form
I cannot subdue you cannot subdue she cannot subdue we cannot subdue you cannot subdue they cannot subdue
V-ing form
I cannot be subduing you cannot be subduing she cannot be subduing we cannot be subduing you cannot be subduing they cannot be subduing
Perfect
I cannot have subdued you cannot have subdued she cannot have subdued we cannot have subdued you cannot have subdued they cannot have subdued
V-ing perfect
I cannot have been subduing you cannot have been subduing she cannot have been subduing we cannot have been subduing you cannot have been subduing they cannot have been subduing
Interrogative form
Simple form
can I subdue? can you subdue? can she subdue? can we subdue? can you subdue? can they subdue?
V-ing form
can I be subduing? can you be subduing? can she be subduing? can we be subduing? can you be subduing? can they be subduing?
Perfect
can I have subdued? can you have subdued? can she have subdued? can we have subdued? can you have subdued? can they have subdued?
V-ing perfect
can I have been subduing? can you have been subduing? can she have been subduing? can we have been subduing? can you have been subduing? can they have been subduing?
Interro-negative form
Simple form
can I not subdue? can you not subdue? can she not subdue? can we not subdue? can you not subdue? can they not subdue?
V-ing form
can I not be subduing? can you not be subduing? can she not be subduing? can we not be subduing? can you not be subduing? can they not be subduing?
Perfect
can I not have subdued? can you not have subdued? can she not have subdued? can we not have subdued? can you not have subdued? can they not have subdued?
V-ing perfect
can I not have been subduing? can you not have been subduing? can she not have been subduing? can we not have been subduing? can you not have been subduing? can they not have been subduing?