English verb conjugation
CAN PRESIDE

Regular verb: preside - presided - presided

Affirmation

Simple form	V-ing form
I can preside you can preside he can preside we can preside you can preside they can preside	I can be presiding you can be presiding he can be presiding we can be presiding you can be presiding they can be presiding
Perfect	V-ing perfect
I can have presided you can have presided he can have presided we can have presided you can have presided they can have presided	I can have been presiding you can have been presiding he can have been presiding we can have been presiding you can have been presiding they can have been presiding

Negation

Simple form	V-ing form
I can't preside you can't preside he can't preside we can't preside you can't preside they can't preside	I can't be presiding you can't be presiding he can't be presiding we can't be presiding you can't be presiding they can't be presiding
Perfect	V-ing perfect
I can't have presided you can't have presided he can't have presided we can't have presided you can't have presided they can't have presided	I can't have been presiding you can't have been presiding he can't have been presiding we can't have been presiding you can't have been presiding they can't have been presiding

Interrogative form

Simple form	V-ing form
can I preside? can you preside? can he preside? can we preside? can you preside? can they preside?	can I be presiding? can you be presiding? can he be presiding? can we be presiding? can you be presiding? can they be presiding?
Perfect	V-ing perfect
can I have presided? can you have presided? can he have presided? can we have presided? can you have presided? can they have presided?	can I have been presiding? can you have been presiding? can he have been presiding? can we have been presiding? can you have been presiding? can they have been presiding?

Interro-negative form

Simple form	V-ing form
can't I preside? can't you preside? can't he preside? can't we preside? can't you preside? can't they preside?	can't I be presiding? can't you be presiding? can't he be presiding? can't we be presiding? can't you be presiding? can't they be presiding?
Perfect	V-ing perfect
can't I have presided? can't you have presided? can't he have presided? can't we have presided? can't you have presided? can't they have presided?	can't I have been presiding? can't you have been presiding? can't he have been presiding? can't we have been presiding? can't you have been presiding? can't they have been presiding?