English verb conjugation
CAN SLAB

Regular verb: slab - slabed - slabed

Affirmation

Simple form	V-ing form
I can slab you can slab he can slab we can slab you can slab they can slab	I can be slabing you can be slabing he can be slabing we can be slabing you can be slabing they can be slabing
Perfect	V-ing perfect
I can have slabed you can have slabed he can have slabed we can have slabed you can have slabed they can have slabed	I can have been slabing you can have been slabing he can have been slabing we can have been slabing you can have been slabing they can have been slabing

Negation

Simple form	V-ing form
I cannot slab you cannot slab he cannot slab we cannot slab you cannot slab they cannot slab	I cannot be slabing you cannot be slabing he cannot be slabing we cannot be slabing you cannot be slabing they cannot be slabing
Perfect	V-ing perfect
I cannot have slabed you cannot have slabed he cannot have slabed we cannot have slabed you cannot have slabed they cannot have slabed	I cannot have been slabing you cannot have been slabing he cannot have been slabing we cannot have been slabing you cannot have been slabing they cannot have been slabing

Interrogative form

Simple form	V-ing form
can I slab? can you slab? can he slab? can we slab? can you slab? can they slab?	can I be slabing? can you be slabing? can he be slabing? can we be slabing? can you be slabing? can they be slabing?
Perfect	V-ing perfect
can I have slabed? can you have slabed? can he have slabed? can we have slabed? can you have slabed? can they have slabed?	can I have been slabing? can you have been slabing? can he have been slabing? can we have been slabing? can you have been slabing? can they have been slabing?

Interro-negative form

Simple form	V-ing form
can I not slab? can you not slab? can he not slab? can we not slab? can you not slab? can they not slab?	can I not be slabing? can you not be slabing? can he not be slabing? can we not be slabing? can you not be slabing? can they not be slabing?
Perfect	V-ing perfect
can I not have slabed? can you not have slabed? can he not have slabed? can we not have slabed? can you not have slabed? can they not have slabed?	can I not have been slabing? can you not have been slabing? can he not have been slabing? can we not have been slabing? can you not have been slabing? can they not have been slabing?