English verb conjugation
CAN JELL

Regular verb: jell - jelled - jelled

Affirmation

Simple form	V-ing form
I can jell you can jell he can jell we can jell you can jell they can jell	I can be jelling you can be jelling he can be jelling we can be jelling you can be jelling they can be jelling
Perfect	V-ing perfect
I can have jelled you can have jelled he can have jelled we can have jelled you can have jelled they can have jelled	I can have been jelling you can have been jelling he can have been jelling we can have been jelling you can have been jelling they can have been jelling

Negation

Simple form	V-ing form
I cannot jell you cannot jell he cannot jell we cannot jell you cannot jell they cannot jell	I cannot be jelling you cannot be jelling he cannot be jelling we cannot be jelling you cannot be jelling they cannot be jelling
Perfect	V-ing perfect
I cannot have jelled you cannot have jelled he cannot have jelled we cannot have jelled you cannot have jelled they cannot have jelled	I cannot have been jelling you cannot have been jelling he cannot have been jelling we cannot have been jelling you cannot have been jelling they cannot have been jelling

Interrogative form

Simple form	V-ing form
can I jell? can you jell? can he jell? can we jell? can you jell? can they jell?	can I be jelling? can you be jelling? can he be jelling? can we be jelling? can you be jelling? can they be jelling?
Perfect	V-ing perfect
can I have jelled? can you have jelled? can he have jelled? can we have jelled? can you have jelled? can they have jelled?	can I have been jelling? can you have been jelling? can he have been jelling? can we have been jelling? can you have been jelling? can they have been jelling?

Interro-negative form

Simple form	V-ing form
can I not jell? can you not jell? can he not jell? can we not jell? can you not jell? can they not jell?	can I not be jelling? can you not be jelling? can he not be jelling? can we not be jelling? can you not be jelling? can they not be jelling?
Perfect	V-ing perfect
can I not have jelled? can you not have jelled? can he not have jelled? can we not have jelled? can you not have jelled? can they not have jelled?	can I not have been jelling? can you not have been jelling? can he not have been jelling? can we not have been jelling? can you not have been jelling? can they not have been jelling?