English verb conjugation
COULD SILVER-PLATE

Regular verb: silver-plate - silver-plated - silver-plated

Affirmation

Simple form	V-ing form
I could silver-plate you could silver-plate he could silver-plate we could silver-plate you could silver-plate they could silver-plate	I could be silver-plating you could be silver-plating he could be silver-plating we could be silver-plating you could be silver-plating they could be silver-plating
Perfect	V-ing perfect
I could have silver-plated you could have silver-plated he could have silver-plated we could have silver-plated you could have silver-plated they could have silver-plated	I could have been silver-plating you could have been silver-plating he could have been silver-plating we could have been silver-plating you could have been silver-plating they could have been silver-plating

Negation

Simple form	V-ing form
I couldn't silver-plate you couldn't silver-plate he couldn't silver-plate we couldn't silver-plate you couldn't silver-plate they couldn't silver-plate	I couldn't be silver-plating you couldn't be silver-plating he couldn't be silver-plating we couldn't be silver-plating you couldn't be silver-plating they couldn't be silver-plating
Perfect	V-ing perfect
I couldn't have silver-plated you couldn't have silver-plated he couldn't have silver-plated we couldn't have silver-plated you couldn't have silver-plated they couldn't have silver-plated	I couldn't have been silver-plating you couldn't have been silver-plating he couldn't have been silver-plating we couldn't have been silver-plating you couldn't have been silver-plating they couldn't have been silver-plating

Interrogative form

Simple form	V-ing form
could I silver-plate? could you silver-plate? could he silver-plate? could we silver-plate? could you silver-plate? could they silver-plate?	could I be silver-plating? could you be silver-plating? could he be silver-plating? could we be silver-plating? could you be silver-plating? could they be silver-plating?
Perfect	V-ing perfect
could I have silver-plated? could you have silver-plated? could he have silver-plated? could we have silver-plated? could you have silver-plated? could they have silver-plated?	could I have been silver-plating? could you have been silver-plating? could he have been silver-plating? could we have been silver-plating? could you have been silver-plating? could they have been silver-plating?

Interro-negative form

Simple form	V-ing form
couldn't I silver-plate? couldn't you silver-plate? couldn't he silver-plate? couldn't we silver-plate? couldn't you silver-plate? couldn't they silver-plate?	couldn't I be silver-plating? couldn't you be silver-plating? couldn't he be silver-plating? couldn't we be silver-plating? couldn't you be silver-plating? couldn't they be silver-plating?
Perfect	V-ing perfect
couldn't I have silver-plated? couldn't you have silver-plated? couldn't he have silver-plated? couldn't we have silver-plated? couldn't you have silver-plated? couldn't they have silver-plated?	couldn't I have been silver-plating? couldn't you have been silver-plating? couldn't he have been silver-plating? couldn't we have been silver-plating? couldn't you have been silver-plating? couldn't they have been silver-plating?