Conjugación del verbo inglés
COULD PROTRUDE

Verbo regular: protrude - protruded - protruded

Afirmación

Forma simple	Forma con V-ing
I could protrude you could protrude she could protrude we could protrude you could protrude they could protrude	I could be protruding you could be protruding she could be protruding we could be protruding you could be protruding they could be protruding
Perfecto	Perfecto con V-ing
I could have protruded you could have protruded she could have protruded we could have protruded you could have protruded they could have protruded	I could have been protruding you could have been protruding she could have been protruding we could have been protruding you could have been protruding they could have been protruding

Negación

Forma simple	Forma con V-ing
I couldn't protrude you couldn't protrude she couldn't protrude we couldn't protrude you couldn't protrude they couldn't protrude	I couldn't be protruding you couldn't be protruding she couldn't be protruding we couldn't be protruding you couldn't be protruding they couldn't be protruding
Perfecto	Perfecto con V-ing
I couldn't have protruded you couldn't have protruded she couldn't have protruded we couldn't have protruded you couldn't have protruded they couldn't have protruded	I couldn't have been protruding you couldn't have been protruding she couldn't have been protruding we couldn't have been protruding you couldn't have been protruding they couldn't have been protruding

Forma interrogativa

Forma simple	Forma con V-ing
could I protrude? could you protrude? could she protrude? could we protrude? could you protrude? could they protrude?	could I be protruding? could you be protruding? could she be protruding? could we be protruding? could you be protruding? could they be protruding?
Perfecto	Perfecto con V-ing
could I have protruded? could you have protruded? could she have protruded? could we have protruded? could you have protruded? could they have protruded?	could I have been protruding? could you have been protruding? could she have been protruding? could we have been protruding? could you have been protruding? could they have been protruding?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I protrude? couldn't you protrude? couldn't she protrude? couldn't we protrude? couldn't you protrude? couldn't they protrude?	couldn't I be protruding? couldn't you be protruding? couldn't she be protruding? couldn't we be protruding? couldn't you be protruding? couldn't they be protruding?
Perfecto	Perfecto con V-ing
couldn't I have protruded? couldn't you have protruded? couldn't she have protruded? couldn't we have protruded? couldn't you have protruded? couldn't they have protruded?	couldn't I have been protruding? couldn't you have been protruding? couldn't she have been protruding? couldn't we have been protruding? couldn't you have been protruding? couldn't they have been protruding?