English verb conjugation
COULD TIN-PLATE

Regular verb: tin-plate - tin-plated - tin-plated

Affirmation

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

Negation

Simple form	V-ing form
I could not tin-plate you could not tin-plate he could not tin-plate we could not tin-plate you could not tin-plate they could not tin-plate	I could not be tin-plating you could not be tin-plating he could not be tin-plating we could not be tin-plating you could not be tin-plating they could not be tin-plating
Perfect	V-ing perfect
I could not have tin-plated you could not have tin-plated he could not have tin-plated we could not have tin-plated you could not have tin-plated they could not have tin-plated	I could not have been tin-plating you could not have been tin-plating he could not have been tin-plating we could not have been tin-plating you could not have been tin-plating they could not have been tin-plating

Interrogative form

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

Interro-negative form

Simple form	V-ing form
could I not tin-plate? could you not tin-plate? could he not tin-plate? could we not tin-plate? could you not tin-plate? could they not tin-plate?	could I not be tin-plating? could you not be tin-plating? could he not be tin-plating? could we not be tin-plating? could you not be tin-plating? could they not be tin-plating?
Perfect	V-ing perfect
could I not have tin-plated? could you not have tin-plated? could he not have tin-plated? could we not have tin-plated? could you not have tin-plated? could they not have tin-plated?	could I not have been tin-plating? could you not have been tin-plating? could he not have been tin-plating? could we not have been tin-plating? could you not have been tin-plating? could they not have been tin-plating?