English verb conjugation
CAN SWELL

Irregular verb: swell - swelled - swelled, swollen

Affirmation

Simple form	V-ing form
I can swell you can swell he can swell we can swell you can swell they can swell	I can be swelling you can be swelling he can be swelling we can be swelling you can be swelling they can be swelling
Perfect	V-ing perfect
I can have swelled, swollen you can have swelled, swollen he can have swelled, swollen we can have swelled, swollen you can have swelled, swollen they can have swelled, swollen	I can have been swelling you can have been swelling he can have been swelling we can have been swelling you can have been swelling they can have been swelling

Negation

Simple form	V-ing form
I can't swell you can't swell he can't swell we can't swell you can't swell they can't swell	I can't be swelling you can't be swelling he can't be swelling we can't be swelling you can't be swelling they can't be swelling
Perfect	V-ing perfect
I can't have swelled, swollen you can't have swelled, swollen he can't have swelled, swollen we can't have swelled, swollen you can't have swelled, swollen they can't have swelled, swollen	I can't have been swelling you can't have been swelling he can't have been swelling we can't have been swelling you can't have been swelling they can't have been swelling

Interrogative form

Simple form	V-ing form
can I swell? can you swell? can he swell? can we swell? can you swell? can they swell?	can I be swelling? can you be swelling? can he be swelling? can we be swelling? can you be swelling? can they be swelling?
Perfect	V-ing perfect
can I have swelled, swollen? can you have swelled, swollen? can he have swelled, swollen? can we have swelled, swollen? can you have swelled, swollen? can they have swelled, swollen?	can I have been swelling? can you have been swelling? can he have been swelling? can we have been swelling? can you have been swelling? can they have been swelling?

Interro-negative form

Simple form	V-ing form
can't I swell? can't you swell? can't he swell? can't we swell? can't you swell? can't they swell?	can't I be swelling? can't you be swelling? can't he be swelling? can't we be swelling? can't you be swelling? can't they be swelling?
Perfect	V-ing perfect
can't I have swelled, swollen? can't you have swelled, swollen? can't he have swelled, swollen? can't we have swelled, swollen? can't you have swelled, swollen? can't they have swelled, swollen?	can't I have been swelling? can't you have been swelling? can't he have been swelling? can't we have been swelling? can't you have been swelling? can't they have been swelling?