Conjugação do verbo inglês
COULD SUBJOIN

Verbo regular: subjoin - subjoined - subjoined

Afirmação

Forma simple	Forma com V-ing
I could subjoin you could subjoin he could subjoin we could subjoin you could subjoin they could subjoin	I could be subjoining you could be subjoining he could be subjoining we could be subjoining you could be subjoining they could be subjoining
Perfeito	Perfeito com V-ing
I could have subjoined you could have subjoined he could have subjoined we could have subjoined you could have subjoined they could have subjoined	I could have been subjoining you could have been subjoining he could have been subjoining we could have been subjoining you could have been subjoining they could have been subjoining

Negação

Forma simple	Forma com V-ing
I could not subjoin you could not subjoin he could not subjoin we could not subjoin you could not subjoin they could not subjoin	I could not be subjoining you could not be subjoining he could not be subjoining we could not be subjoining you could not be subjoining they could not be subjoining
Perfeito	Perfeito com V-ing
I could not have subjoined you could not have subjoined he could not have subjoined we could not have subjoined you could not have subjoined they could not have subjoined	I could not have been subjoining you could not have been subjoining he could not have been subjoining we could not have been subjoining you could not have been subjoining they could not have been subjoining

Forma interrogativa

Forma simple	Forma com V-ing
could I subjoin? could you subjoin? could he subjoin? could we subjoin? could you subjoin? could they subjoin?	could I be subjoining? could you be subjoining? could he be subjoining? could we be subjoining? could you be subjoining? could they be subjoining?
Perfeito	Perfeito com V-ing
could I have subjoined? could you have subjoined? could he have subjoined? could we have subjoined? could you have subjoined? could they have subjoined?	could I have been subjoining? could you have been subjoining? could he have been subjoining? could we have been subjoining? could you have been subjoining? could they have been subjoining?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not subjoin? could you not subjoin? could he not subjoin? could we not subjoin? could you not subjoin? could they not subjoin?	could I not be subjoining? could you not be subjoining? could he not be subjoining? could we not be subjoining? could you not be subjoining? could they not be subjoining?
Perfeito	Perfeito com V-ing
could I not have subjoined? could you not have subjoined? could he not have subjoined? could we not have subjoined? could you not have subjoined? could they not have subjoined?	could I not have been subjoining? could you not have been subjoining? could he not have been subjoining? could we not have been subjoining? could you not have been subjoining? could they not have been subjoining?