English verb conjugation
COULD ENLIST

Regular verb: enlist - enlisted - enlisted

Affirmation

Simple form	V-ing form
I could enlist you could enlist he could enlist we could enlist you could enlist they could enlist	I could be enlisting you could be enlisting he could be enlisting we could be enlisting you could be enlisting they could be enlisting
Perfect	V-ing perfect
I could have enlisted you could have enlisted he could have enlisted we could have enlisted you could have enlisted they could have enlisted	I could have been enlisting you could have been enlisting he could have been enlisting we could have been enlisting you could have been enlisting they could have been enlisting

Negation

Simple form	V-ing form
I couldn't enlist you couldn't enlist he couldn't enlist we couldn't enlist you couldn't enlist they couldn't enlist	I couldn't be enlisting you couldn't be enlisting he couldn't be enlisting we couldn't be enlisting you couldn't be enlisting they couldn't be enlisting
Perfect	V-ing perfect
I couldn't have enlisted you couldn't have enlisted he couldn't have enlisted we couldn't have enlisted you couldn't have enlisted they couldn't have enlisted	I couldn't have been enlisting you couldn't have been enlisting he couldn't have been enlisting we couldn't have been enlisting you couldn't have been enlisting they couldn't have been enlisting

Interrogative form

Simple form	V-ing form
could I enlist? could you enlist? could he enlist? could we enlist? could you enlist? could they enlist?	could I be enlisting? could you be enlisting? could he be enlisting? could we be enlisting? could you be enlisting? could they be enlisting?
Perfect	V-ing perfect
could I have enlisted? could you have enlisted? could he have enlisted? could we have enlisted? could you have enlisted? could they have enlisted?	could I have been enlisting? could you have been enlisting? could he have been enlisting? could we have been enlisting? could you have been enlisting? could they have been enlisting?

Interro-negative form

Simple form	V-ing form
couldn't I enlist? couldn't you enlist? couldn't he enlist? couldn't we enlist? couldn't you enlist? couldn't they enlist?	couldn't I be enlisting? couldn't you be enlisting? couldn't he be enlisting? couldn't we be enlisting? couldn't you be enlisting? couldn't they be enlisting?
Perfect	V-ing perfect
couldn't I have enlisted? couldn't you have enlisted? couldn't he have enlisted? couldn't we have enlisted? couldn't you have enlisted? couldn't they have enlisted?	couldn't I have been enlisting? couldn't you have been enlisting? couldn't he have been enlisting? couldn't we have been enlisting? couldn't you have been enlisting? couldn't they have been enlisting?