Conjugação do verbo inglês
COULD COUNTERMARCH

Verbo regular: countermarch - countermarched - countermarched

Afirmação

Forma simple	Forma com V-ing
I could countermarch you could countermarch he could countermarch we could countermarch you could countermarch they could countermarch	I could be countermarching you could be countermarching he could be countermarching we could be countermarching you could be countermarching they could be countermarching
Perfeito	Perfeito com V-ing
I could have countermarched you could have countermarched he could have countermarched we could have countermarched you could have countermarched they could have countermarched	I could have been countermarching you could have been countermarching he could have been countermarching we could have been countermarching you could have been countermarching they could have been countermarching

Negação

Forma simple	Forma com V-ing
I couldn't countermarch you couldn't countermarch he couldn't countermarch we couldn't countermarch you couldn't countermarch they couldn't countermarch	I couldn't be countermarching you couldn't be countermarching he couldn't be countermarching we couldn't be countermarching you couldn't be countermarching they couldn't be countermarching
Perfeito	Perfeito com V-ing
I couldn't have countermarched you couldn't have countermarched he couldn't have countermarched we couldn't have countermarched you couldn't have countermarched they couldn't have countermarched	I couldn't have been countermarching you couldn't have been countermarching he couldn't have been countermarching we couldn't have been countermarching you couldn't have been countermarching they couldn't have been countermarching

Forma interrogativa

Forma simple	Forma com V-ing
could I countermarch? could you countermarch? could he countermarch? could we countermarch? could you countermarch? could they countermarch?	could I be countermarching? could you be countermarching? could he be countermarching? could we be countermarching? could you be countermarching? could they be countermarching?
Perfeito	Perfeito com V-ing
could I have countermarched? could you have countermarched? could he have countermarched? could we have countermarched? could you have countermarched? could they have countermarched?	could I have been countermarching? could you have been countermarching? could he have been countermarching? could we have been countermarching? could you have been countermarching? could they have been countermarching?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I countermarch? couldn't you countermarch? couldn't he countermarch? couldn't we countermarch? couldn't you countermarch? couldn't they countermarch?	couldn't I be countermarching? couldn't you be countermarching? couldn't he be countermarching? couldn't we be countermarching? couldn't you be countermarching? couldn't they be countermarching?
Perfeito	Perfeito com V-ing
couldn't I have countermarched? couldn't you have countermarched? couldn't he have countermarched? couldn't we have countermarched? couldn't you have countermarched? couldn't they have countermarched?	couldn't I have been countermarching? couldn't you have been countermarching? couldn't he have been countermarching? couldn't we have been countermarching? couldn't you have been countermarching? couldn't they have been countermarching?