English verb conjugation
COULD POLYCHROME

Regular verb: polychrome - polychromed - polychromed

Affirmation

Simple form	V-ing form
I could polychrome you could polychrome she could polychrome we could polychrome you could polychrome they could polychrome	I could be polychroming you could be polychroming she could be polychroming we could be polychroming you could be polychroming they could be polychroming
Perfect	V-ing perfect
I could have polychromed you could have polychromed she could have polychromed we could have polychromed you could have polychromed they could have polychromed	I could have been polychroming you could have been polychroming she could have been polychroming we could have been polychroming you could have been polychroming they could have been polychroming

Negation

Simple form	V-ing form
I couldn't polychrome you couldn't polychrome she couldn't polychrome we couldn't polychrome you couldn't polychrome they couldn't polychrome	I couldn't be polychroming you couldn't be polychroming she couldn't be polychroming we couldn't be polychroming you couldn't be polychroming they couldn't be polychroming
Perfect	V-ing perfect
I couldn't have polychromed you couldn't have polychromed she couldn't have polychromed we couldn't have polychromed you couldn't have polychromed they couldn't have polychromed	I couldn't have been polychroming you couldn't have been polychroming she couldn't have been polychroming we couldn't have been polychroming you couldn't have been polychroming they couldn't have been polychroming

Interrogative form

Simple form	V-ing form
could I polychrome? could you polychrome? could she polychrome? could we polychrome? could you polychrome? could they polychrome?	could I be polychroming? could you be polychroming? could she be polychroming? could we be polychroming? could you be polychroming? could they be polychroming?
Perfect	V-ing perfect
could I have polychromed? could you have polychromed? could she have polychromed? could we have polychromed? could you have polychromed? could they have polychromed?	could I have been polychroming? could you have been polychroming? could she have been polychroming? could we have been polychroming? could you have been polychroming? could they have been polychroming?

Interro-negative form

Simple form	V-ing form
couldn't I polychrome? couldn't you polychrome? couldn't she polychrome? couldn't we polychrome? couldn't you polychrome? couldn't they polychrome?	couldn't I be polychroming? couldn't you be polychroming? couldn't she be polychroming? couldn't we be polychroming? couldn't you be polychroming? couldn't they be polychroming?
Perfect	V-ing perfect
couldn't I have polychromed? couldn't you have polychromed? couldn't she have polychromed? couldn't we have polychromed? couldn't you have polychromed? couldn't they have polychromed?	couldn't I have been polychroming? couldn't you have been polychroming? couldn't she have been polychroming? couldn't we have been polychroming? couldn't you have been polychroming? couldn't they have been polychroming?