English verb conjugation
COULD HUSH

Regular verb: hush - hushed - hushed

Affirmation

Simple form	V-ing form
I could hush you could hush he could hush we could hush you could hush they could hush	I could be hushing you could be hushing he could be hushing we could be hushing you could be hushing they could be hushing
Perfect	V-ing perfect
I could have hushed you could have hushed he could have hushed we could have hushed you could have hushed they could have hushed	I could have been hushing you could have been hushing he could have been hushing we could have been hushing you could have been hushing they could have been hushing

Negation

Simple form	V-ing form
I couldn't hush you couldn't hush he couldn't hush we couldn't hush you couldn't hush they couldn't hush	I couldn't be hushing you couldn't be hushing he couldn't be hushing we couldn't be hushing you couldn't be hushing they couldn't be hushing
Perfect	V-ing perfect
I couldn't have hushed you couldn't have hushed he couldn't have hushed we couldn't have hushed you couldn't have hushed they couldn't have hushed	I couldn't have been hushing you couldn't have been hushing he couldn't have been hushing we couldn't have been hushing you couldn't have been hushing they couldn't have been hushing

Interrogative form

Simple form	V-ing form
could I hush? could you hush? could he hush? could we hush? could you hush? could they hush?	could I be hushing? could you be hushing? could he be hushing? could we be hushing? could you be hushing? could they be hushing?
Perfect	V-ing perfect
could I have hushed? could you have hushed? could he have hushed? could we have hushed? could you have hushed? could they have hushed?	could I have been hushing? could you have been hushing? could he have been hushing? could we have been hushing? could you have been hushing? could they have been hushing?

Interro-negative form

Simple form	V-ing form
couldn't I hush? couldn't you hush? couldn't he hush? couldn't we hush? couldn't you hush? couldn't they hush?	couldn't I be hushing? couldn't you be hushing? couldn't he be hushing? couldn't we be hushing? couldn't you be hushing? couldn't they be hushing?
Perfect	V-ing perfect
couldn't I have hushed? couldn't you have hushed? couldn't he have hushed? couldn't we have hushed? couldn't you have hushed? couldn't they have hushed?	couldn't I have been hushing? couldn't you have been hushing? couldn't he have been hushing? couldn't we have been hushing? couldn't you have been hushing? couldn't they have been hushing?