English verb conjugation
CAN SHARE

Regular verb: share - shared - shared

Affirmation

Simple form	V-ing form
I can share you can share he can share we can share you can share they can share	I can be sharing you can be sharing he can be sharing we can be sharing you can be sharing they can be sharing
Perfect	V-ing perfect
I can have shared you can have shared he can have shared we can have shared you can have shared they can have shared	I can have been sharing you can have been sharing he can have been sharing we can have been sharing you can have been sharing they can have been sharing

Negation

Simple form	V-ing form
I cannot share you cannot share he cannot share we cannot share you cannot share they cannot share	I cannot be sharing you cannot be sharing he cannot be sharing we cannot be sharing you cannot be sharing they cannot be sharing
Perfect	V-ing perfect
I cannot have shared you cannot have shared he cannot have shared we cannot have shared you cannot have shared they cannot have shared	I cannot have been sharing you cannot have been sharing he cannot have been sharing we cannot have been sharing you cannot have been sharing they cannot have been sharing

Interrogative form

Simple form	V-ing form
can I share? can you share? can he share? can we share? can you share? can they share?	can I be sharing? can you be sharing? can he be sharing? can we be sharing? can you be sharing? can they be sharing?
Perfect	V-ing perfect
can I have shared? can you have shared? can he have shared? can we have shared? can you have shared? can they have shared?	can I have been sharing? can you have been sharing? can he have been sharing? can we have been sharing? can you have been sharing? can they have been sharing?

Interro-negative form

Simple form	V-ing form
can I not share? can you not share? can he not share? can we not share? can you not share? can they not share?	can I not be sharing? can you not be sharing? can he not be sharing? can we not be sharing? can you not be sharing? can they not be sharing?
Perfect	V-ing perfect
can I not have shared? can you not have shared? can he not have shared? can we not have shared? can you not have shared? can they not have shared?	can I not have been sharing? can you not have been sharing? can he not have been sharing? can we not have been sharing? can you not have been sharing? can they not have been sharing?