Coniugazione del verbo inglese
COULD TRAVAIL

Verbo regolare: travail - travailed - travailed

Affermazione

Forma semplice	Forma con V-ing
I could travail you could travail she could travail we could travail you could travail they could travail	I could be travailing you could be travailing she could be travailing we could be travailing you could be travailing they could be travailing
Perfetto	Perfetto con V-ing
I could have travailed you could have travailed she could have travailed we could have travailed you could have travailed they could have travailed	I could have been travailing you could have been travailing she could have been travailing we could have been travailing you could have been travailing they could have been travailing

Negazione

Forma semplice	Forma con V-ing
I couldn't travail you couldn't travail she couldn't travail we couldn't travail you couldn't travail they couldn't travail	I couldn't be travailing you couldn't be travailing she couldn't be travailing we couldn't be travailing you couldn't be travailing they couldn't be travailing
Perfetto	Perfetto con V-ing
I couldn't have travailed you couldn't have travailed she couldn't have travailed we couldn't have travailed you couldn't have travailed they couldn't have travailed	I couldn't have been travailing you couldn't have been travailing she couldn't have been travailing we couldn't have been travailing you couldn't have been travailing they couldn't have been travailing

Forma interrogativa

Forma semplice	Forma con V-ing
could I travail? could you travail? could she travail? could we travail? could you travail? could they travail?	could I be travailing? could you be travailing? could she be travailing? could we be travailing? could you be travailing? could they be travailing?
Perfetto	Perfetto con V-ing
could I have travailed? could you have travailed? could she have travailed? could we have travailed? could you have travailed? could they have travailed?	could I have been travailing? could you have been travailing? could she have been travailing? could we have been travailing? could you have been travailing? could they have been travailing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I travail? couldn't you travail? couldn't she travail? couldn't we travail? couldn't you travail? couldn't they travail?	couldn't I be travailing? couldn't you be travailing? couldn't she be travailing? couldn't we be travailing? couldn't you be travailing? couldn't they be travailing?
Perfetto	Perfetto con V-ing
couldn't I have travailed? couldn't you have travailed? couldn't she have travailed? couldn't we have travailed? couldn't you have travailed? couldn't they have travailed?	couldn't I have been travailing? couldn't you have been travailing? couldn't she have been travailing? couldn't we have been travailing? couldn't you have been travailing? couldn't they have been travailing?