English verb conjugation
CAN RECESS

Regular verb: recess - recessed - recessed

Affirmation

Simple form	V-ing form
I can recess you can recess he can recess we can recess you can recess they can recess	I can be recessing you can be recessing he can be recessing we can be recessing you can be recessing they can be recessing
Perfect	V-ing perfect
I can have recessed you can have recessed he can have recessed we can have recessed you can have recessed they can have recessed	I can have been recessing you can have been recessing he can have been recessing we can have been recessing you can have been recessing they can have been recessing

Negation

Simple form	V-ing form
I cannot recess you cannot recess he cannot recess we cannot recess you cannot recess they cannot recess	I cannot be recessing you cannot be recessing he cannot be recessing we cannot be recessing you cannot be recessing they cannot be recessing
Perfect	V-ing perfect
I cannot have recessed you cannot have recessed he cannot have recessed we cannot have recessed you cannot have recessed they cannot have recessed	I cannot have been recessing you cannot have been recessing he cannot have been recessing we cannot have been recessing you cannot have been recessing they cannot have been recessing

Interrogative form

Simple form	V-ing form
can I recess? can you recess? can he recess? can we recess? can you recess? can they recess?	can I be recessing? can you be recessing? can he be recessing? can we be recessing? can you be recessing? can they be recessing?
Perfect	V-ing perfect
can I have recessed? can you have recessed? can he have recessed? can we have recessed? can you have recessed? can they have recessed?	can I have been recessing? can you have been recessing? can he have been recessing? can we have been recessing? can you have been recessing? can they have been recessing?

Interro-negative form

Simple form	V-ing form
can I not recess? can you not recess? can he not recess? can we not recess? can you not recess? can they not recess?	can I not be recessing? can you not be recessing? can he not be recessing? can we not be recessing? can you not be recessing? can they not be recessing?
Perfect	V-ing perfect
can I not have recessed? can you not have recessed? can he not have recessed? can we not have recessed? can you not have recessed? can they not have recessed?	can I not have been recessing? can you not have been recessing? can he not have been recessing? can we not have been recessing? can you not have been recessing? can they not have been recessing?