English verb conjugation
COULD STOUTEN

Regular verb: stouten - stoutened - stoutened

Affirmation

Simple form	V-ing form
I could stouten you could stouten he could stouten we could stouten you could stouten they could stouten	I could be stoutening you could be stoutening he could be stoutening we could be stoutening you could be stoutening they could be stoutening
Perfect	V-ing perfect
I could have stoutened you could have stoutened he could have stoutened we could have stoutened you could have stoutened they could have stoutened	I could have been stoutening you could have been stoutening he could have been stoutening we could have been stoutening you could have been stoutening they could have been stoutening

Negation

Simple form	V-ing form
I could not stouten you could not stouten he could not stouten we could not stouten you could not stouten they could not stouten	I could not be stoutening you could not be stoutening he could not be stoutening we could not be stoutening you could not be stoutening they could not be stoutening
Perfect	V-ing perfect
I could not have stoutened you could not have stoutened he could not have stoutened we could not have stoutened you could not have stoutened they could not have stoutened	I could not have been stoutening you could not have been stoutening he could not have been stoutening we could not have been stoutening you could not have been stoutening they could not have been stoutening

Interrogative form

Simple form	V-ing form
could I stouten? could you stouten? could he stouten? could we stouten? could you stouten? could they stouten?	could I be stoutening? could you be stoutening? could he be stoutening? could we be stoutening? could you be stoutening? could they be stoutening?
Perfect	V-ing perfect
could I have stoutened? could you have stoutened? could he have stoutened? could we have stoutened? could you have stoutened? could they have stoutened?	could I have been stoutening? could you have been stoutening? could he have been stoutening? could we have been stoutening? could you have been stoutening? could they have been stoutening?

Interro-negative form

Simple form	V-ing form
could I not stouten? could you not stouten? could he not stouten? could we not stouten? could you not stouten? could they not stouten?	could I not be stoutening? could you not be stoutening? could he not be stoutening? could we not be stoutening? could you not be stoutening? could they not be stoutening?
Perfect	V-ing perfect
could I not have stoutened? could you not have stoutened? could he not have stoutened? could we not have stoutened? could you not have stoutened? could they not have stoutened?	could I not have been stoutening? could you not have been stoutening? could he not have been stoutening? could we not have been stoutening? could you not have been stoutening? could they not have been stoutening?