I can gallop you can gallop he can gallop we can gallop you can gallop they can gallop
V-ing form
I can be galloping you can be galloping he can be galloping we can be galloping you can be galloping they can be galloping
Perfect
I can have galloped you can have galloped he can have galloped we can have galloped you can have galloped they can have galloped
V-ing perfect
I can have been galloping you can have been galloping he can have been galloping we can have been galloping you can have been galloping they can have been galloping
Negation
Simple form
I cannot gallop you cannot gallop he cannot gallop we cannot gallop you cannot gallop they cannot gallop
V-ing form
I cannot be galloping you cannot be galloping he cannot be galloping we cannot be galloping you cannot be galloping they cannot be galloping
Perfect
I cannot have galloped you cannot have galloped he cannot have galloped we cannot have galloped you cannot have galloped they cannot have galloped
V-ing perfect
I cannot have been galloping you cannot have been galloping he cannot have been galloping we cannot have been galloping you cannot have been galloping they cannot have been galloping
Interrogative form
Simple form
can I gallop? can you gallop? can he gallop? can we gallop? can you gallop? can they gallop?
V-ing form
can I be galloping? can you be galloping? can he be galloping? can we be galloping? can you be galloping? can they be galloping?
Perfect
can I have galloped? can you have galloped? can he have galloped? can we have galloped? can you have galloped? can they have galloped?
V-ing perfect
can I have been galloping? can you have been galloping? can he have been galloping? can we have been galloping? can you have been galloping? can they have been galloping?
Interro-negative form
Simple form
can I not gallop? can you not gallop? can he not gallop? can we not gallop? can you not gallop? can they not gallop?
V-ing form
can I not be galloping? can you not be galloping? can he not be galloping? can we not be galloping? can you not be galloping? can they not be galloping?
Perfect
can I not have galloped? can you not have galloped? can he not have galloped? can we not have galloped? can you not have galloped? can they not have galloped?
V-ing perfect
can I not have been galloping? can you not have been galloping? can he not have been galloping? can we not have been galloping? can you not have been galloping? can they not have been galloping?