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 couldn't loco you couldn't loco he couldn't loco we couldn't loco you couldn't loco they couldn't loco	I couldn't be locoing you couldn't be locoing he couldn't be locoing we couldn't be locoing you couldn't be locoing they couldn't be locoing
Perfect	V-ing perfect
I couldn't have locoed you couldn't have locoed he couldn't have locoed we couldn't have locoed you couldn't have locoed they couldn't have locoed	I couldn't have been locoing you couldn't have been locoing he couldn't have been locoing we couldn't have been locoing you couldn't have been locoing they couldn't 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
couldn't I loco? couldn't you loco? couldn't he loco? couldn't we loco? couldn't you loco? couldn't they loco?	couldn't I be locoing? couldn't you be locoing? couldn't he be locoing? couldn't we be locoing? couldn't you be locoing? couldn't they be locoing?
Perfect	V-ing perfect
couldn't I have locoed? couldn't you have locoed? couldn't he have locoed? couldn't we have locoed? couldn't you have locoed? couldn't they have locoed?	couldn't I have been locoing? couldn't you have been locoing? couldn't he have been locoing? couldn't we have been locoing? couldn't you have been locoing? couldn't they have been locoing?