English verb conjugation
COULD CUSHION

Regular verb: cushion - cushioned - cushioned

Affirmation

Simple form	V-ing form
I could cushion you could cushion he could cushion we could cushion you could cushion they could cushion	I could be cushioning you could be cushioning he could be cushioning we could be cushioning you could be cushioning they could be cushioning
Perfect	V-ing perfect
I could have cushioned you could have cushioned he could have cushioned we could have cushioned you could have cushioned they could have cushioned	I could have been cushioning you could have been cushioning he could have been cushioning we could have been cushioning you could have been cushioning they could have been cushioning

Negation

Simple form	V-ing form
I couldn't cushion you couldn't cushion he couldn't cushion we couldn't cushion you couldn't cushion they couldn't cushion	I couldn't be cushioning you couldn't be cushioning he couldn't be cushioning we couldn't be cushioning you couldn't be cushioning they couldn't be cushioning
Perfect	V-ing perfect
I couldn't have cushioned you couldn't have cushioned he couldn't have cushioned we couldn't have cushioned you couldn't have cushioned they couldn't have cushioned	I couldn't have been cushioning you couldn't have been cushioning he couldn't have been cushioning we couldn't have been cushioning you couldn't have been cushioning they couldn't have been cushioning

Interrogative form

Simple form	V-ing form
could I cushion? could you cushion? could he cushion? could we cushion? could you cushion? could they cushion?	could I be cushioning? could you be cushioning? could he be cushioning? could we be cushioning? could you be cushioning? could they be cushioning?
Perfect	V-ing perfect
could I have cushioned? could you have cushioned? could he have cushioned? could we have cushioned? could you have cushioned? could they have cushioned?	could I have been cushioning? could you have been cushioning? could he have been cushioning? could we have been cushioning? could you have been cushioning? could they have been cushioning?

Interro-negative form

Simple form	V-ing form
couldn't I cushion? couldn't you cushion? couldn't he cushion? couldn't we cushion? couldn't you cushion? couldn't they cushion?	couldn't I be cushioning? couldn't you be cushioning? couldn't he be cushioning? couldn't we be cushioning? couldn't you be cushioning? couldn't they be cushioning?
Perfect	V-ing perfect
couldn't I have cushioned? couldn't you have cushioned? couldn't he have cushioned? couldn't we have cushioned? couldn't you have cushioned? couldn't they have cushioned?	couldn't I have been cushioning? couldn't you have been cushioning? couldn't he have been cushioning? couldn't we have been cushioning? couldn't you have been cushioning? couldn't they have been cushioning?