I could escheat you could escheat he could escheat we could escheat you could escheat they could escheat
Forme en V-ing
I could be escheating you could be escheating he could be escheating we could be escheating you could be escheating they could be escheating
Perfect
I could have escheated you could have escheated he could have escheated we could have escheated you could have escheated they could have escheated
Perfect en V-ing
I could have been escheating you could have been escheating he could have been escheating we could have been escheating you could have been escheating they could have been escheating
Négation
Forme simple
I couldn't escheat you couldn't escheat he couldn't escheat we couldn't escheat you couldn't escheat they couldn't escheat
Forme en V-ing
I couldn't be escheating you couldn't be escheating he couldn't be escheating we couldn't be escheating you couldn't be escheating they couldn't be escheating
Perfect
I couldn't have escheated you couldn't have escheated he couldn't have escheated we couldn't have escheated you couldn't have escheated they couldn't have escheated
Perfect en V-ing
I couldn't have been escheating you couldn't have been escheating he couldn't have been escheating we couldn't have been escheating you couldn't have been escheating they couldn't have been escheating
Forme interrogative
Forme simple
could I escheat? could you escheat? could he escheat? could we escheat? could you escheat? could they escheat?
Forme en V-ing
could I be escheating? could you be escheating? could he be escheating? could we be escheating? could you be escheating? could they be escheating?
Perfect
could I have escheated? could you have escheated? could he have escheated? could we have escheated? could you have escheated? could they have escheated?
Perfect en V-ing
could I have been escheating? could you have been escheating? could he have been escheating? could we have been escheating? could you have been escheating? could they have been escheating?
Forme interro-négative
Forme simple
couldn't I escheat? couldn't you escheat? couldn't he escheat? couldn't we escheat? couldn't you escheat? couldn't they escheat?
Forme en V-ing
couldn't I be escheating? couldn't you be escheating? couldn't he be escheating? couldn't we be escheating? couldn't you be escheating? couldn't they be escheating?
Perfect
couldn't I have escheated? couldn't you have escheated? couldn't he have escheated? couldn't we have escheated? couldn't you have escheated? couldn't they have escheated?
Perfect en V-ing
couldn't I have been escheating? couldn't you have been escheating? couldn't he have been escheating? couldn't we have been escheating? couldn't you have been escheating? couldn't they have been escheating?