English verb conjugation
COULD LOWERCASE

Regular verb: lowercase - lowercased - lowercased

Affirmation

Simple form	V-ing form
I could lowercase you could lowercase he could lowercase we could lowercase you could lowercase they could lowercase	I could be lowercasing you could be lowercasing he could be lowercasing we could be lowercasing you could be lowercasing they could be lowercasing
Perfect	V-ing perfect
I could have lowercased you could have lowercased he could have lowercased we could have lowercased you could have lowercased they could have lowercased	I could have been lowercasing you could have been lowercasing he could have been lowercasing we could have been lowercasing you could have been lowercasing they could have been lowercasing

Negation

Simple form	V-ing form
I could not lowercase you could not lowercase he could not lowercase we could not lowercase you could not lowercase they could not lowercase	I could not be lowercasing you could not be lowercasing he could not be lowercasing we could not be lowercasing you could not be lowercasing they could not be lowercasing
Perfect	V-ing perfect
I could not have lowercased you could not have lowercased he could not have lowercased we could not have lowercased you could not have lowercased they could not have lowercased	I could not have been lowercasing you could not have been lowercasing he could not have been lowercasing we could not have been lowercasing you could not have been lowercasing they could not have been lowercasing

Interrogative form

Simple form	V-ing form
could I lowercase? could you lowercase? could he lowercase? could we lowercase? could you lowercase? could they lowercase?	could I be lowercasing? could you be lowercasing? could he be lowercasing? could we be lowercasing? could you be lowercasing? could they be lowercasing?
Perfect	V-ing perfect
could I have lowercased? could you have lowercased? could he have lowercased? could we have lowercased? could you have lowercased? could they have lowercased?	could I have been lowercasing? could you have been lowercasing? could he have been lowercasing? could we have been lowercasing? could you have been lowercasing? could they have been lowercasing?

Interro-negative form

Simple form	V-ing form
could I not lowercase? could you not lowercase? could he not lowercase? could we not lowercase? could you not lowercase? could they not lowercase?	could I not be lowercasing? could you not be lowercasing? could he not be lowercasing? could we not be lowercasing? could you not be lowercasing? could they not be lowercasing?
Perfect	V-ing perfect
could I not have lowercased? could you not have lowercased? could he not have lowercased? could we not have lowercased? could you not have lowercased? could they not have lowercased?	could I not have been lowercasing? could you not have been lowercasing? could he not have been lowercasing? could we not have been lowercasing? could you not have been lowercasing? could they not have been lowercasing?