English verb conjugation
COULD EXCERPT

Regular verb: excerpt - excerpted - excerpted

Affirmation

Simple form	V-ing form
I could excerpt you could excerpt she could excerpt we could excerpt you could excerpt they could excerpt	I could be excerpting you could be excerpting she could be excerpting we could be excerpting you could be excerpting they could be excerpting
Perfect	V-ing perfect
I could have excerpted you could have excerpted she could have excerpted we could have excerpted you could have excerpted they could have excerpted	I could have been excerpting you could have been excerpting she could have been excerpting we could have been excerpting you could have been excerpting they could have been excerpting

Negation

Simple form	V-ing form
I couldn't excerpt you couldn't excerpt she couldn't excerpt we couldn't excerpt you couldn't excerpt they couldn't excerpt	I couldn't be excerpting you couldn't be excerpting she couldn't be excerpting we couldn't be excerpting you couldn't be excerpting they couldn't be excerpting
Perfect	V-ing perfect
I couldn't have excerpted you couldn't have excerpted she couldn't have excerpted we couldn't have excerpted you couldn't have excerpted they couldn't have excerpted	I couldn't have been excerpting you couldn't have been excerpting she couldn't have been excerpting we couldn't have been excerpting you couldn't have been excerpting they couldn't have been excerpting

Interrogative form

Simple form	V-ing form
could I excerpt? could you excerpt? could she excerpt? could we excerpt? could you excerpt? could they excerpt?	could I be excerpting? could you be excerpting? could she be excerpting? could we be excerpting? could you be excerpting? could they be excerpting?
Perfect	V-ing perfect
could I have excerpted? could you have excerpted? could she have excerpted? could we have excerpted? could you have excerpted? could they have excerpted?	could I have been excerpting? could you have been excerpting? could she have been excerpting? could we have been excerpting? could you have been excerpting? could they have been excerpting?

Interro-negative form

Simple form	V-ing form
couldn't I excerpt? couldn't you excerpt? couldn't she excerpt? couldn't we excerpt? couldn't you excerpt? couldn't they excerpt?	couldn't I be excerpting? couldn't you be excerpting? couldn't she be excerpting? couldn't we be excerpting? couldn't you be excerpting? couldn't they be excerpting?
Perfect	V-ing perfect
couldn't I have excerpted? couldn't you have excerpted? couldn't she have excerpted? couldn't we have excerpted? couldn't you have excerpted? couldn't they have excerpted?	couldn't I have been excerpting? couldn't you have been excerpting? couldn't she have been excerpting? couldn't we have been excerpting? couldn't you have been excerpting? couldn't they have been excerpting?