English verb conjugation
COULD HELL

Regular verb: hell - helled - helled

Affirmation

Simple form	V-ing form
I could hell you could hell he could hell we could hell you could hell they could hell	I could be helling you could be helling he could be helling we could be helling you could be helling they could be helling
Perfect	V-ing perfect
I could have helled you could have helled he could have helled we could have helled you could have helled they could have helled	I could have been helling you could have been helling he could have been helling we could have been helling you could have been helling they could have been helling

Negation

Simple form	V-ing form
I couldn't hell you couldn't hell he couldn't hell we couldn't hell you couldn't hell they couldn't hell	I couldn't be helling you couldn't be helling he couldn't be helling we couldn't be helling you couldn't be helling they couldn't be helling
Perfect	V-ing perfect
I couldn't have helled you couldn't have helled he couldn't have helled we couldn't have helled you couldn't have helled they couldn't have helled	I couldn't have been helling you couldn't have been helling he couldn't have been helling we couldn't have been helling you couldn't have been helling they couldn't have been helling

Interrogative form

Simple form	V-ing form
could I hell? could you hell? could he hell? could we hell? could you hell? could they hell?	could I be helling? could you be helling? could he be helling? could we be helling? could you be helling? could they be helling?
Perfect	V-ing perfect
could I have helled? could you have helled? could he have helled? could we have helled? could you have helled? could they have helled?	could I have been helling? could you have been helling? could he have been helling? could we have been helling? could you have been helling? could they have been helling?

Interro-negative form

Simple form	V-ing form
couldn't I hell? couldn't you hell? couldn't he hell? couldn't we hell? couldn't you hell? couldn't they hell?	couldn't I be helling? couldn't you be helling? couldn't he be helling? couldn't we be helling? couldn't you be helling? couldn't they be helling?
Perfect	V-ing perfect
couldn't I have helled? couldn't you have helled? couldn't he have helled? couldn't we have helled? couldn't you have helled? couldn't they have helled?	couldn't I have been helling? couldn't you have been helling? couldn't he have been helling? couldn't we have been helling? couldn't you have been helling? couldn't they have been helling?