English verb conjugation
CAN SALLOW

Regular verb: sallow - sallowed - sallowed

Affirmation

Simple form	V-ing form
I can sallow you can sallow he can sallow we can sallow you can sallow they can sallow	I can be sallowing you can be sallowing he can be sallowing we can be sallowing you can be sallowing they can be sallowing
Perfect	V-ing perfect
I can have sallowed you can have sallowed he can have sallowed we can have sallowed you can have sallowed they can have sallowed	I can have been sallowing you can have been sallowing he can have been sallowing we can have been sallowing you can have been sallowing they can have been sallowing

Negation

Simple form	V-ing form
I can't sallow you can't sallow he can't sallow we can't sallow you can't sallow they can't sallow	I can't be sallowing you can't be sallowing he can't be sallowing we can't be sallowing you can't be sallowing they can't be sallowing
Perfect	V-ing perfect
I can't have sallowed you can't have sallowed he can't have sallowed we can't have sallowed you can't have sallowed they can't have sallowed	I can't have been sallowing you can't have been sallowing he can't have been sallowing we can't have been sallowing you can't have been sallowing they can't have been sallowing

Interrogative form

Simple form	V-ing form
can I sallow? can you sallow? can he sallow? can we sallow? can you sallow? can they sallow?	can I be sallowing? can you be sallowing? can he be sallowing? can we be sallowing? can you be sallowing? can they be sallowing?
Perfect	V-ing perfect
can I have sallowed? can you have sallowed? can he have sallowed? can we have sallowed? can you have sallowed? can they have sallowed?	can I have been sallowing? can you have been sallowing? can he have been sallowing? can we have been sallowing? can you have been sallowing? can they have been sallowing?

Interro-negative form

Simple form	V-ing form
can't I sallow? can't you sallow? can't he sallow? can't we sallow? can't you sallow? can't they sallow?	can't I be sallowing? can't you be sallowing? can't he be sallowing? can't we be sallowing? can't you be sallowing? can't they be sallowing?
Perfect	V-ing perfect
can't I have sallowed? can't you have sallowed? can't he have sallowed? can't we have sallowed? can't you have sallowed? can't they have sallowed?	can't I have been sallowing? can't you have been sallowing? can't he have been sallowing? can't we have been sallowing? can't you have been sallowing? can't they have been sallowing?