English verb conjugation
COULD REPURCHASE

Regular verb: repurchase - repurchased - repurchased

Affirmation

Simple form	V-ing form
I could repurchase you could repurchase she could repurchase we could repurchase you could repurchase they could repurchase	I could be repurchasing you could be repurchasing she could be repurchasing we could be repurchasing you could be repurchasing they could be repurchasing
Perfect	V-ing perfect
I could have repurchased you could have repurchased she could have repurchased we could have repurchased you could have repurchased they could have repurchased	I could have been repurchasing you could have been repurchasing she could have been repurchasing we could have been repurchasing you could have been repurchasing they could have been repurchasing

Negation

Simple form	V-ing form
I couldn't repurchase you couldn't repurchase she couldn't repurchase we couldn't repurchase you couldn't repurchase they couldn't repurchase	I couldn't be repurchasing you couldn't be repurchasing she couldn't be repurchasing we couldn't be repurchasing you couldn't be repurchasing they couldn't be repurchasing
Perfect	V-ing perfect
I couldn't have repurchased you couldn't have repurchased she couldn't have repurchased we couldn't have repurchased you couldn't have repurchased they couldn't have repurchased	I couldn't have been repurchasing you couldn't have been repurchasing she couldn't have been repurchasing we couldn't have been repurchasing you couldn't have been repurchasing they couldn't have been repurchasing

Interrogative form

Simple form	V-ing form
could I repurchase? could you repurchase? could she repurchase? could we repurchase? could you repurchase? could they repurchase?	could I be repurchasing? could you be repurchasing? could she be repurchasing? could we be repurchasing? could you be repurchasing? could they be repurchasing?
Perfect	V-ing perfect
could I have repurchased? could you have repurchased? could she have repurchased? could we have repurchased? could you have repurchased? could they have repurchased?	could I have been repurchasing? could you have been repurchasing? could she have been repurchasing? could we have been repurchasing? could you have been repurchasing? could they have been repurchasing?

Interro-negative form

Simple form	V-ing form
couldn't I repurchase? couldn't you repurchase? couldn't she repurchase? couldn't we repurchase? couldn't you repurchase? couldn't they repurchase?	couldn't I be repurchasing? couldn't you be repurchasing? couldn't she be repurchasing? couldn't we be repurchasing? couldn't you be repurchasing? couldn't they be repurchasing?
Perfect	V-ing perfect
couldn't I have repurchased? couldn't you have repurchased? couldn't she have repurchased? couldn't we have repurchased? couldn't you have repurchased? couldn't they have repurchased?	couldn't I have been repurchasing? couldn't you have been repurchasing? couldn't she have been repurchasing? couldn't we have been repurchasing? couldn't you have been repurchasing? couldn't they have been repurchasing?