English verb conjugation
COULD POLYCHROME

Regular verb: polychrome - polychromed - polychromed

Affirmation

Simple form	V-ing form
I could polychrome you could polychrome he could polychrome we could polychrome you could polychrome they could polychrome	I could be polychroming you could be polychroming he 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 he 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 he 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 he 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 he 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 he 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 he 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 he polychrome? could we polychrome? could you polychrome? could they polychrome?	could I be polychroming? could you be polychroming? could he 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 he 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 he 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 he 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 he 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 he 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 he have been polychroming? couldn't we have been polychroming? couldn't you have been polychroming? couldn't they have been polychroming?