English verb conjugation
COULD GLEAM

Regular verb: gleam - gleamed - gleamed

Affirmation

Simple form	V-ing form
I could gleam you could gleam he could gleam we could gleam you could gleam they could gleam	I could be gleaming you could be gleaming he could be gleaming we could be gleaming you could be gleaming they could be gleaming
Perfect	V-ing perfect
I could have gleamed you could have gleamed he could have gleamed we could have gleamed you could have gleamed they could have gleamed	I could have been gleaming you could have been gleaming he could have been gleaming we could have been gleaming you could have been gleaming they could have been gleaming

Negation

Simple form	V-ing form
I couldn't gleam you couldn't gleam he couldn't gleam we couldn't gleam you couldn't gleam they couldn't gleam	I couldn't be gleaming you couldn't be gleaming he couldn't be gleaming we couldn't be gleaming you couldn't be gleaming they couldn't be gleaming
Perfect	V-ing perfect
I couldn't have gleamed you couldn't have gleamed he couldn't have gleamed we couldn't have gleamed you couldn't have gleamed they couldn't have gleamed	I couldn't have been gleaming you couldn't have been gleaming he couldn't have been gleaming we couldn't have been gleaming you couldn't have been gleaming they couldn't have been gleaming

Interrogative form

Simple form	V-ing form
could I gleam? could you gleam? could he gleam? could we gleam? could you gleam? could they gleam?	could I be gleaming? could you be gleaming? could he be gleaming? could we be gleaming? could you be gleaming? could they be gleaming?
Perfect	V-ing perfect
could I have gleamed? could you have gleamed? could he have gleamed? could we have gleamed? could you have gleamed? could they have gleamed?	could I have been gleaming? could you have been gleaming? could he have been gleaming? could we have been gleaming? could you have been gleaming? could they have been gleaming?

Interro-negative form

Simple form	V-ing form
couldn't I gleam? couldn't you gleam? couldn't he gleam? couldn't we gleam? couldn't you gleam? couldn't they gleam?	couldn't I be gleaming? couldn't you be gleaming? couldn't he be gleaming? couldn't we be gleaming? couldn't you be gleaming? couldn't they be gleaming?
Perfect	V-ing perfect
couldn't I have gleamed? couldn't you have gleamed? couldn't he have gleamed? couldn't we have gleamed? couldn't you have gleamed? couldn't they have gleamed?	couldn't I have been gleaming? couldn't you have been gleaming? couldn't he have been gleaming? couldn't we have been gleaming? couldn't you have been gleaming? couldn't they have been gleaming?