English verb conjugation
COULD LIVE

Regular verb: live - lived - lived

Affirmation

Simple form	V-ing form
I could live you could live he could live we could live you could live they could live	I could be living you could be living he could be living we could be living you could be living they could be living
Perfect	V-ing perfect
I could have lived you could have lived he could have lived we could have lived you could have lived they could have lived	I could have been living you could have been living he could have been living we could have been living you could have been living they could have been living

Negation

Simple form	V-ing form
I could not live you could not live he could not live we could not live you could not live they could not live	I could not be living you could not be living he could not be living we could not be living you could not be living they could not be living
Perfect	V-ing perfect
I could not have lived you could not have lived he could not have lived we could not have lived you could not have lived they could not have lived	I could not have been living you could not have been living he could not have been living we could not have been living you could not have been living they could not have been living

Interrogative form

Simple form	V-ing form
could I live? could you live? could he live? could we live? could you live? could they live?	could I be living? could you be living? could he be living? could we be living? could you be living? could they be living?
Perfect	V-ing perfect
could I have lived? could you have lived? could he have lived? could we have lived? could you have lived? could they have lived?	could I have been living? could you have been living? could he have been living? could we have been living? could you have been living? could they have been living?

Interro-negative form

Simple form	V-ing form
could I not live? could you not live? could he not live? could we not live? could you not live? could they not live?	could I not be living? could you not be living? could he not be living? could we not be living? could you not be living? could they not be living?
Perfect	V-ing perfect
could I not have lived? could you not have lived? could he not have lived? could we not have lived? could you not have lived? could they not have lived?	could I not have been living? could you not have been living? could he not have been living? could we not have been living? could you not have been living? could they not have been living?