English verb conjugation
COULD LOCO

Regular verb: loco - locoed - locoed

Affirmation

Simple form	V-ing form
I could loco you could loco he could loco we could loco you could loco they could loco	I could be locoing you could be locoing he could be locoing we could be locoing you could be locoing they could be locoing
Perfect	V-ing perfect
I could have locoed you could have locoed he could have locoed we could have locoed you could have locoed they could have locoed	I could have been locoing you could have been locoing he could have been locoing we could have been locoing you could have been locoing they could have been locoing

Negation

Simple form	V-ing form
I could not loco you could not loco he could not loco we could not loco you could not loco they could not loco	I could not be locoing you could not be locoing he could not be locoing we could not be locoing you could not be locoing they could not be locoing
Perfect	V-ing perfect
I could not have locoed you could not have locoed he could not have locoed we could not have locoed you could not have locoed they could not have locoed	I could not have been locoing you could not have been locoing he could not have been locoing we could not have been locoing you could not have been locoing they could not have been locoing

Interrogative form

Simple form	V-ing form
could I loco? could you loco? could he loco? could we loco? could you loco? could they loco?	could I be locoing? could you be locoing? could he be locoing? could we be locoing? could you be locoing? could they be locoing?
Perfect	V-ing perfect
could I have locoed? could you have locoed? could he have locoed? could we have locoed? could you have locoed? could they have locoed?	could I have been locoing? could you have been locoing? could he have been locoing? could we have been locoing? could you have been locoing? could they have been locoing?

Interro-negative form

Simple form	V-ing form
could I not loco? could you not loco? could he not loco? could we not loco? could you not loco? could they not loco?	could I not be locoing? could you not be locoing? could he not be locoing? could we not be locoing? could you not be locoing? could they not be locoing?
Perfect	V-ing perfect
could I not have locoed? could you not have locoed? could he not have locoed? could we not have locoed? could you not have locoed? could they not have locoed?	could I not have been locoing? could you not have been locoing? could he not have been locoing? could we not have been locoing? could you not have been locoing? could they not have been locoing?