English verb conjugation
COULD FRESH

Regular verb: fresh - freshed - freshed

Affirmation

Simple form	V-ing form
I could fresh you could fresh he could fresh we could fresh you could fresh they could fresh	I could be freshing you could be freshing he could be freshing we could be freshing you could be freshing they could be freshing
Perfect	V-ing perfect
I could have freshed you could have freshed he could have freshed we could have freshed you could have freshed they could have freshed	I could have been freshing you could have been freshing he could have been freshing we could have been freshing you could have been freshing they could have been freshing

Negation

Simple form	V-ing form
I couldn't fresh you couldn't fresh he couldn't fresh we couldn't fresh you couldn't fresh they couldn't fresh	I couldn't be freshing you couldn't be freshing he couldn't be freshing we couldn't be freshing you couldn't be freshing they couldn't be freshing
Perfect	V-ing perfect
I couldn't have freshed you couldn't have freshed he couldn't have freshed we couldn't have freshed you couldn't have freshed they couldn't have freshed	I couldn't have been freshing you couldn't have been freshing he couldn't have been freshing we couldn't have been freshing you couldn't have been freshing they couldn't have been freshing

Interrogative form

Simple form	V-ing form
could I fresh? could you fresh? could he fresh? could we fresh? could you fresh? could they fresh?	could I be freshing? could you be freshing? could he be freshing? could we be freshing? could you be freshing? could they be freshing?
Perfect	V-ing perfect
could I have freshed? could you have freshed? could he have freshed? could we have freshed? could you have freshed? could they have freshed?	could I have been freshing? could you have been freshing? could he have been freshing? could we have been freshing? could you have been freshing? could they have been freshing?

Interro-negative form

Simple form	V-ing form
couldn't I fresh? couldn't you fresh? couldn't he fresh? couldn't we fresh? couldn't you fresh? couldn't they fresh?	couldn't I be freshing? couldn't you be freshing? couldn't he be freshing? couldn't we be freshing? couldn't you be freshing? couldn't they be freshing?
Perfect	V-ing perfect
couldn't I have freshed? couldn't you have freshed? couldn't he have freshed? couldn't we have freshed? couldn't you have freshed? couldn't they have freshed?	couldn't I have been freshing? couldn't you have been freshing? couldn't he have been freshing? couldn't we have been freshing? couldn't you have been freshing? couldn't they have been freshing?