Conjugação do verbo inglês
COULD KEELHAUL

Verbo regular: keelhaul - keelhauled - keelhauled

Afirmação

Forma simple	Forma com V-ing
I could keelhaul you could keelhaul she could keelhaul we could keelhaul you could keelhaul they could keelhaul	I could be keelhauling you could be keelhauling she could be keelhauling we could be keelhauling you could be keelhauling they could be keelhauling
Perfeito	Perfeito com V-ing
I could have keelhauled you could have keelhauled she could have keelhauled we could have keelhauled you could have keelhauled they could have keelhauled	I could have been keelhauling you could have been keelhauling she could have been keelhauling we could have been keelhauling you could have been keelhauling they could have been keelhauling

Negação

Forma simple	Forma com V-ing
I couldn't keelhaul you couldn't keelhaul she couldn't keelhaul we couldn't keelhaul you couldn't keelhaul they couldn't keelhaul	I couldn't be keelhauling you couldn't be keelhauling she couldn't be keelhauling we couldn't be keelhauling you couldn't be keelhauling they couldn't be keelhauling
Perfeito	Perfeito com V-ing
I couldn't have keelhauled you couldn't have keelhauled she couldn't have keelhauled we couldn't have keelhauled you couldn't have keelhauled they couldn't have keelhauled	I couldn't have been keelhauling you couldn't have been keelhauling she couldn't have been keelhauling we couldn't have been keelhauling you couldn't have been keelhauling they couldn't have been keelhauling

Forma interrogativa

Forma simple	Forma com V-ing
could I keelhaul? could you keelhaul? could she keelhaul? could we keelhaul? could you keelhaul? could they keelhaul?	could I be keelhauling? could you be keelhauling? could she be keelhauling? could we be keelhauling? could you be keelhauling? could they be keelhauling?
Perfeito	Perfeito com V-ing
could I have keelhauled? could you have keelhauled? could she have keelhauled? could we have keelhauled? could you have keelhauled? could they have keelhauled?	could I have been keelhauling? could you have been keelhauling? could she have been keelhauling? could we have been keelhauling? could you have been keelhauling? could they have been keelhauling?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I keelhaul? couldn't you keelhaul? couldn't she keelhaul? couldn't we keelhaul? couldn't you keelhaul? couldn't they keelhaul?	couldn't I be keelhauling? couldn't you be keelhauling? couldn't she be keelhauling? couldn't we be keelhauling? couldn't you be keelhauling? couldn't they be keelhauling?
Perfeito	Perfeito com V-ing
couldn't I have keelhauled? couldn't you have keelhauled? couldn't she have keelhauled? couldn't we have keelhauled? couldn't you have keelhauled? couldn't they have keelhauled?	couldn't I have been keelhauling? couldn't you have been keelhauling? couldn't she have been keelhauling? couldn't we have been keelhauling? couldn't you have been keelhauling? couldn't they have been keelhauling?