English verb conjugation
COULD CHILL

Regular verb: chill - chilled - chilled

Affirmation

Simple form	V-ing form
I could chill you could chill he could chill we could chill you could chill they could chill	I could be chilling you could be chilling he could be chilling we could be chilling you could be chilling they could be chilling
Perfect	V-ing perfect
I could have chilled you could have chilled he could have chilled we could have chilled you could have chilled they could have chilled	I could have been chilling you could have been chilling he could have been chilling we could have been chilling you could have been chilling they could have been chilling

Negation

Simple form	V-ing form
I couldn't chill you couldn't chill he couldn't chill we couldn't chill you couldn't chill they couldn't chill	I couldn't be chilling you couldn't be chilling he couldn't be chilling we couldn't be chilling you couldn't be chilling they couldn't be chilling
Perfect	V-ing perfect
I couldn't have chilled you couldn't have chilled he couldn't have chilled we couldn't have chilled you couldn't have chilled they couldn't have chilled	I couldn't have been chilling you couldn't have been chilling he couldn't have been chilling we couldn't have been chilling you couldn't have been chilling they couldn't have been chilling

Interrogative form

Simple form	V-ing form
could I chill? could you chill? could he chill? could we chill? could you chill? could they chill?	could I be chilling? could you be chilling? could he be chilling? could we be chilling? could you be chilling? could they be chilling?
Perfect	V-ing perfect
could I have chilled? could you have chilled? could he have chilled? could we have chilled? could you have chilled? could they have chilled?	could I have been chilling? could you have been chilling? could he have been chilling? could we have been chilling? could you have been chilling? could they have been chilling?

Interro-negative form

Simple form	V-ing form
couldn't I chill? couldn't you chill? couldn't he chill? couldn't we chill? couldn't you chill? couldn't they chill?	couldn't I be chilling? couldn't you be chilling? couldn't he be chilling? couldn't we be chilling? couldn't you be chilling? couldn't they be chilling?
Perfect	V-ing perfect
couldn't I have chilled? couldn't you have chilled? couldn't he have chilled? couldn't we have chilled? couldn't you have chilled? couldn't they have chilled?	couldn't I have been chilling? couldn't you have been chilling? couldn't he have been chilling? couldn't we have been chilling? couldn't you have been chilling? couldn't they have been chilling?