Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can expand sth you can expand sth she can expand sth we can expand sth you can expand sth they can expand sth
V-ing form
I can be expand sthing you can be expand sthing she can be expand sthing we can be expand sthing you can be expand sthing they can be expand sthing
Perfect
I can have expand sthed you can have expand sthed she can have expand sthed we can have expand sthed you can have expand sthed they can have expand sthed
V-ing perfect
I can have been expand sthing you can have been expand sthing she can have been expand sthing we can have been expand sthing you can have been expand sthing they can have been expand sthing
Negation
Simple form
I cannot expand sth you cannot expand sth she cannot expand sth we cannot expand sth you cannot expand sth they cannot expand sth
V-ing form
I cannot be expand sthing you cannot be expand sthing she cannot be expand sthing we cannot be expand sthing you cannot be expand sthing they cannot be expand sthing
Perfect
I cannot have expand sthed you cannot have expand sthed she cannot have expand sthed we cannot have expand sthed you cannot have expand sthed they cannot have expand sthed
V-ing perfect
I cannot have been expand sthing you cannot have been expand sthing she cannot have been expand sthing we cannot have been expand sthing you cannot have been expand sthing they cannot have been expand sthing
Interrogative form
Simple form
can I expand sth? can you expand sth? can she expand sth? can we expand sth? can you expand sth? can they expand sth?
V-ing form
can I be expand sthing? can you be expand sthing? can she be expand sthing? can we be expand sthing? can you be expand sthing? can they be expand sthing?
Perfect
can I have expand sthed? can you have expand sthed? can she have expand sthed? can we have expand sthed? can you have expand sthed? can they have expand sthed?
V-ing perfect
can I have been expand sthing? can you have been expand sthing? can she have been expand sthing? can we have been expand sthing? can you have been expand sthing? can they have been expand sthing?
Interro-negative form
Simple form
can I not expand sth? can you not expand sth? can she not expand sth? can we not expand sth? can you not expand sth? can they not expand sth?
V-ing form
can I not be expand sthing? can you not be expand sthing? can she not be expand sthing? can we not be expand sthing? can you not be expand sthing? can they not be expand sthing?
Perfect
can I not have expand sthed? can you not have expand sthed? can she not have expand sthed? can we not have expand sthed? can you not have expand sthed? can they not have expand sthed?
V-ing perfect
can I not have been expand sthing? can you not have been expand sthing? can she not have been expand sthing? can we not have been expand sthing? can you not have been expand sthing? can they not have been expand sthing?