English verb conjugation
COULD BOTTOM

Regular verb: bottom - bottomed - bottomed

Affirmation

Simple form	V-ing form
I could bottom you could bottom she could bottom we could bottom you could bottom they could bottom	I could be bottoming you could be bottoming she could be bottoming we could be bottoming you could be bottoming they could be bottoming
Perfect	V-ing perfect
I could have bottomed you could have bottomed she could have bottomed we could have bottomed you could have bottomed they could have bottomed	I could have been bottoming you could have been bottoming she could have been bottoming we could have been bottoming you could have been bottoming they could have been bottoming

Negation

Simple form	V-ing form
I could not bottom you could not bottom she could not bottom we could not bottom you could not bottom they could not bottom	I could not be bottoming you could not be bottoming she could not be bottoming we could not be bottoming you could not be bottoming they could not be bottoming
Perfect	V-ing perfect
I could not have bottomed you could not have bottomed she could not have bottomed we could not have bottomed you could not have bottomed they could not have bottomed	I could not have been bottoming you could not have been bottoming she could not have been bottoming we could not have been bottoming you could not have been bottoming they could not have been bottoming

Interrogative form

Simple form	V-ing form
could I bottom? could you bottom? could she bottom? could we bottom? could you bottom? could they bottom?	could I be bottoming? could you be bottoming? could she be bottoming? could we be bottoming? could you be bottoming? could they be bottoming?
Perfect	V-ing perfect
could I have bottomed? could you have bottomed? could she have bottomed? could we have bottomed? could you have bottomed? could they have bottomed?	could I have been bottoming? could you have been bottoming? could she have been bottoming? could we have been bottoming? could you have been bottoming? could they have been bottoming?

Interro-negative form

Simple form	V-ing form
could I not bottom? could you not bottom? could she not bottom? could we not bottom? could you not bottom? could they not bottom?	could I not be bottoming? could you not be bottoming? could she not be bottoming? could we not be bottoming? could you not be bottoming? could they not be bottoming?
Perfect	V-ing perfect
could I not have bottomed? could you not have bottomed? could she not have bottomed? could we not have bottomed? could you not have bottomed? could they not have bottomed?	could I not have been bottoming? could you not have been bottoming? could she not have been bottoming? could we not have been bottoming? could you not have been bottoming? could they not have been bottoming?