English verb conjugation
COULD INGEST

Regular verb: ingest - ingested - ingested

Affirmation

Simple form	V-ing form
I could ingest you could ingest she could ingest we could ingest you could ingest they could ingest	I could be ingesting you could be ingesting she could be ingesting we could be ingesting you could be ingesting they could be ingesting
Perfect	V-ing perfect
I could have ingested you could have ingested she could have ingested we could have ingested you could have ingested they could have ingested	I could have been ingesting you could have been ingesting she could have been ingesting we could have been ingesting you could have been ingesting they could have been ingesting

Negation

Simple form	V-ing form
I could not ingest you could not ingest she could not ingest we could not ingest you could not ingest they could not ingest	I could not be ingesting you could not be ingesting she could not be ingesting we could not be ingesting you could not be ingesting they could not be ingesting
Perfect	V-ing perfect
I could not have ingested you could not have ingested she could not have ingested we could not have ingested you could not have ingested they could not have ingested	I could not have been ingesting you could not have been ingesting she could not have been ingesting we could not have been ingesting you could not have been ingesting they could not have been ingesting

Interrogative form

Simple form	V-ing form
could I ingest? could you ingest? could she ingest? could we ingest? could you ingest? could they ingest?	could I be ingesting? could you be ingesting? could she be ingesting? could we be ingesting? could you be ingesting? could they be ingesting?
Perfect	V-ing perfect
could I have ingested? could you have ingested? could she have ingested? could we have ingested? could you have ingested? could they have ingested?	could I have been ingesting? could you have been ingesting? could she have been ingesting? could we have been ingesting? could you have been ingesting? could they have been ingesting?

Interro-negative form

Simple form	V-ing form
could I not ingest? could you not ingest? could she not ingest? could we not ingest? could you not ingest? could they not ingest?	could I not be ingesting? could you not be ingesting? could she not be ingesting? could we not be ingesting? could you not be ingesting? could they not be ingesting?
Perfect	V-ing perfect
could I not have ingested? could you not have ingested? could she not have ingested? could we not have ingested? could you not have ingested? could they not have ingested?	could I not have been ingesting? could you not have been ingesting? could she not have been ingesting? could we not have been ingesting? could you not have been ingesting? could they not have been ingesting?