English verb conjugation
CAN WELL

Regular verb: well - welled - welled

Affirmation

Simple form	V-ing form
I can well you can well he can well we can well you can well they can well	I can be welling you can be welling he can be welling we can be welling you can be welling they can be welling
Perfect	V-ing perfect
I can have welled you can have welled he can have welled we can have welled you can have welled they can have welled	I can have been welling you can have been welling he can have been welling we can have been welling you can have been welling they can have been welling

Negation

Simple form	V-ing form
I can't well you can't well he can't well we can't well you can't well they can't well	I can't be welling you can't be welling he can't be welling we can't be welling you can't be welling they can't be welling
Perfect	V-ing perfect
I can't have welled you can't have welled he can't have welled we can't have welled you can't have welled they can't have welled	I can't have been welling you can't have been welling he can't have been welling we can't have been welling you can't have been welling they can't have been welling

Interrogative form

Simple form	V-ing form
can I well? can you well? can he well? can we well? can you well? can they well?	can I be welling? can you be welling? can he be welling? can we be welling? can you be welling? can they be welling?
Perfect	V-ing perfect
can I have welled? can you have welled? can he have welled? can we have welled? can you have welled? can they have welled?	can I have been welling? can you have been welling? can he have been welling? can we have been welling? can you have been welling? can they have been welling?

Interro-negative form

Simple form	V-ing form
can't I well? can't you well? can't he well? can't we well? can't you well? can't they well?	can't I be welling? can't you be welling? can't he be welling? can't we be welling? can't you be welling? can't they be welling?
Perfect	V-ing perfect
can't I have welled? can't you have welled? can't he have welled? can't we have welled? can't you have welled? can't they have welled?	can't I have been welling? can't you have been welling? can't he have been welling? can't we have been welling? can't you have been welling? can't they have been welling?