Conjugação do verbo inglês
COULD UNDERGIRD

Verbo irregular: undergird - undergirt, undergirded - undergirt, undergirded

Afirmação

Forma simple	Forma com V-ing
I could undergird you could undergird she could undergird we could undergird you could undergird they could undergird	I could be undergirding you could be undergirding she could be undergirding we could be undergirding you could be undergirding they could be undergirding
Perfeito	Perfeito com V-ing
I could have undergirt, undergirded you could have undergirt, undergirded she could have undergirt, undergirded we could have undergirt, undergirded you could have undergirt, undergirded they could have undergirt, undergirded	I could have been undergirding you could have been undergirding she could have been undergirding we could have been undergirding you could have been undergirding they could have been undergirding

Negação

Forma simple	Forma com V-ing
I couldn't undergird you couldn't undergird she couldn't undergird we couldn't undergird you couldn't undergird they couldn't undergird	I couldn't be undergirding you couldn't be undergirding she couldn't be undergirding we couldn't be undergirding you couldn't be undergirding they couldn't be undergirding
Perfeito	Perfeito com V-ing
I couldn't have undergirt, undergirded you couldn't have undergirt, undergirded she couldn't have undergirt, undergirded we couldn't have undergirt, undergirded you couldn't have undergirt, undergirded they couldn't have undergirt, undergirded	I couldn't have been undergirding you couldn't have been undergirding she couldn't have been undergirding we couldn't have been undergirding you couldn't have been undergirding they couldn't have been undergirding

Forma interrogativa

Forma simple	Forma com V-ing
could I undergird? could you undergird? could she undergird? could we undergird? could you undergird? could they undergird?	could I be undergirding? could you be undergirding? could she be undergirding? could we be undergirding? could you be undergirding? could they be undergirding?
Perfeito	Perfeito com V-ing
could I have undergirt, undergirded? could you have undergirt, undergirded? could she have undergirt, undergirded? could we have undergirt, undergirded? could you have undergirt, undergirded? could they have undergirt, undergirded?	could I have been undergirding? could you have been undergirding? could she have been undergirding? could we have been undergirding? could you have been undergirding? could they have been undergirding?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I undergird? couldn't you undergird? couldn't she undergird? couldn't we undergird? couldn't you undergird? couldn't they undergird?	couldn't I be undergirding? couldn't you be undergirding? couldn't she be undergirding? couldn't we be undergirding? couldn't you be undergirding? couldn't they be undergirding?
Perfeito	Perfeito com V-ing
couldn't I have undergirt, undergirded? couldn't you have undergirt, undergirded? couldn't she have undergirt, undergirded? couldn't we have undergirt, undergirded? couldn't you have undergirt, undergirded? couldn't they have undergirt, undergirded?	couldn't I have been undergirding? couldn't you have been undergirding? couldn't she have been undergirding? couldn't we have been undergirding? couldn't you have been undergirding? couldn't they have been undergirding?