English verb conjugation
COULD SILO

Regular verb: silo - siloed - siloed

Affirmation

Simple form	V-ing form
I could silo you could silo he could silo we could silo you could silo they could silo	I could be siloing you could be siloing he could be siloing we could be siloing you could be siloing they could be siloing
Perfect	V-ing perfect
I could have siloed you could have siloed he could have siloed we could have siloed you could have siloed they could have siloed	I could have been siloing you could have been siloing he could have been siloing we could have been siloing you could have been siloing they could have been siloing

Negation

Simple form	V-ing form
I could not silo you could not silo he could not silo we could not silo you could not silo they could not silo	I could not be siloing you could not be siloing he could not be siloing we could not be siloing you could not be siloing they could not be siloing
Perfect	V-ing perfect
I could not have siloed you could not have siloed he could not have siloed we could not have siloed you could not have siloed they could not have siloed	I could not have been siloing you could not have been siloing he could not have been siloing we could not have been siloing you could not have been siloing they could not have been siloing

Interrogative form

Simple form	V-ing form
could I silo? could you silo? could he silo? could we silo? could you silo? could they silo?	could I be siloing? could you be siloing? could he be siloing? could we be siloing? could you be siloing? could they be siloing?
Perfect	V-ing perfect
could I have siloed? could you have siloed? could he have siloed? could we have siloed? could you have siloed? could they have siloed?	could I have been siloing? could you have been siloing? could he have been siloing? could we have been siloing? could you have been siloing? could they have been siloing?

Interro-negative form

Simple form	V-ing form
could I not silo? could you not silo? could he not silo? could we not silo? could you not silo? could they not silo?	could I not be siloing? could you not be siloing? could he not be siloing? could we not be siloing? could you not be siloing? could they not be siloing?
Perfect	V-ing perfect
could I not have siloed? could you not have siloed? could he not have siloed? could we not have siloed? could you not have siloed? could they not have siloed?	could I not have been siloing? could you not have been siloing? could he not have been siloing? could we not have been siloing? could you not have been siloing? could they not have been siloing?