English verb conjugation
COULD REPLENISH

Regular verb: replenish - replenished - replenished

Affirmation

Simple form	V-ing form
I could replenish you could replenish she could replenish we could replenish you could replenish they could replenish	I could be replenishing you could be replenishing she could be replenishing we could be replenishing you could be replenishing they could be replenishing
Perfect	V-ing perfect
I could have replenished you could have replenished she could have replenished we could have replenished you could have replenished they could have replenished	I could have been replenishing you could have been replenishing she could have been replenishing we could have been replenishing you could have been replenishing they could have been replenishing

Negation

Simple form	V-ing form
I couldn't replenish you couldn't replenish she couldn't replenish we couldn't replenish you couldn't replenish they couldn't replenish	I couldn't be replenishing you couldn't be replenishing she couldn't be replenishing we couldn't be replenishing you couldn't be replenishing they couldn't be replenishing
Perfect	V-ing perfect
I couldn't have replenished you couldn't have replenished she couldn't have replenished we couldn't have replenished you couldn't have replenished they couldn't have replenished	I couldn't have been replenishing you couldn't have been replenishing she couldn't have been replenishing we couldn't have been replenishing you couldn't have been replenishing they couldn't have been replenishing

Interrogative form

Simple form	V-ing form
could I replenish? could you replenish? could she replenish? could we replenish? could you replenish? could they replenish?	could I be replenishing? could you be replenishing? could she be replenishing? could we be replenishing? could you be replenishing? could they be replenishing?
Perfect	V-ing perfect
could I have replenished? could you have replenished? could she have replenished? could we have replenished? could you have replenished? could they have replenished?	could I have been replenishing? could you have been replenishing? could she have been replenishing? could we have been replenishing? could you have been replenishing? could they have been replenishing?

Interro-negative form

Simple form	V-ing form
couldn't I replenish? couldn't you replenish? couldn't she replenish? couldn't we replenish? couldn't you replenish? couldn't they replenish?	couldn't I be replenishing? couldn't you be replenishing? couldn't she be replenishing? couldn't we be replenishing? couldn't you be replenishing? couldn't they be replenishing?
Perfect	V-ing perfect
couldn't I have replenished? couldn't you have replenished? couldn't she have replenished? couldn't we have replenished? couldn't you have replenished? couldn't they have replenished?	couldn't I have been replenishing? couldn't you have been replenishing? couldn't she have been replenishing? couldn't we have been replenishing? couldn't you have been replenishing? couldn't they have been replenishing?