Conjugação do verbo inglês
COULD BACKSPACE

Verbo regular: backspace - backspaced - backspaced

Afirmação

Forma simple	Forma com V-ing
I could backspace you could backspace he could backspace we could backspace you could backspace they could backspace	I could be backspacing you could be backspacing he could be backspacing we could be backspacing you could be backspacing they could be backspacing
Perfeito	Perfeito com V-ing
I could have backspaced you could have backspaced he could have backspaced we could have backspaced you could have backspaced they could have backspaced	I could have been backspacing you could have been backspacing he could have been backspacing we could have been backspacing you could have been backspacing they could have been backspacing

Negação

Forma simple	Forma com V-ing
I couldn't backspace you couldn't backspace he couldn't backspace we couldn't backspace you couldn't backspace they couldn't backspace	I couldn't be backspacing you couldn't be backspacing he couldn't be backspacing we couldn't be backspacing you couldn't be backspacing they couldn't be backspacing
Perfeito	Perfeito com V-ing
I couldn't have backspaced you couldn't have backspaced he couldn't have backspaced we couldn't have backspaced you couldn't have backspaced they couldn't have backspaced	I couldn't have been backspacing you couldn't have been backspacing he couldn't have been backspacing we couldn't have been backspacing you couldn't have been backspacing they couldn't have been backspacing

Forma interrogativa

Forma simple	Forma com V-ing
could I backspace? could you backspace? could he backspace? could we backspace? could you backspace? could they backspace?	could I be backspacing? could you be backspacing? could he be backspacing? could we be backspacing? could you be backspacing? could they be backspacing?
Perfeito	Perfeito com V-ing
could I have backspaced? could you have backspaced? could he have backspaced? could we have backspaced? could you have backspaced? could they have backspaced?	could I have been backspacing? could you have been backspacing? could he have been backspacing? could we have been backspacing? could you have been backspacing? could they have been backspacing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I backspace? couldn't you backspace? couldn't he backspace? couldn't we backspace? couldn't you backspace? couldn't they backspace?	couldn't I be backspacing? couldn't you be backspacing? couldn't he be backspacing? couldn't we be backspacing? couldn't you be backspacing? couldn't they be backspacing?
Perfeito	Perfeito com V-ing
couldn't I have backspaced? couldn't you have backspaced? couldn't he have backspaced? couldn't we have backspaced? couldn't you have backspaced? couldn't they have backspaced?	couldn't I have been backspacing? couldn't you have been backspacing? couldn't he have been backspacing? couldn't we have been backspacing? couldn't you have been backspacing? couldn't they have been backspacing?