English verb conjugation
CAN GEL

Regular verb: gel - gelled - gelled

Affirmation

Simple form	V-ing form
I can gel you can gel he can gel we can gel you can gel they can gel	I can be gelling you can be gelling he can be gelling we can be gelling you can be gelling they can be gelling
Perfect	V-ing perfect
I can have gelled you can have gelled he can have gelled we can have gelled you can have gelled they can have gelled	I can have been gelling you can have been gelling he can have been gelling we can have been gelling you can have been gelling they can have been gelling

Negation

Simple form	V-ing form
I can't gel you can't gel he can't gel we can't gel you can't gel they can't gel	I can't be gelling you can't be gelling he can't be gelling we can't be gelling you can't be gelling they can't be gelling
Perfect	V-ing perfect
I can't have gelled you can't have gelled he can't have gelled we can't have gelled you can't have gelled they can't have gelled	I can't have been gelling you can't have been gelling he can't have been gelling we can't have been gelling you can't have been gelling they can't have been gelling

Interrogative form

Simple form	V-ing form
can I gel? can you gel? can he gel? can we gel? can you gel? can they gel?	can I be gelling? can you be gelling? can he be gelling? can we be gelling? can you be gelling? can they be gelling?
Perfect	V-ing perfect
can I have gelled? can you have gelled? can he have gelled? can we have gelled? can you have gelled? can they have gelled?	can I have been gelling? can you have been gelling? can he have been gelling? can we have been gelling? can you have been gelling? can they have been gelling?

Interro-negative form

Simple form	V-ing form
can't I gel? can't you gel? can't he gel? can't we gel? can't you gel? can't they gel?	can't I be gelling? can't you be gelling? can't he be gelling? can't we be gelling? can't you be gelling? can't they be gelling?
Perfect	V-ing perfect
can't I have gelled? can't you have gelled? can't he have gelled? can't we have gelled? can't you have gelled? can't they have gelled?	can't I have been gelling? can't you have been gelling? can't he have been gelling? can't we have been gelling? can't you have been gelling? can't they have been gelling?