I could fatigue you could fatigue she could fatigue we could fatigue you could fatigue they could fatigue
Forme en V-ing
I could be fatiguing you could be fatiguing she could be fatiguing we could be fatiguing you could be fatiguing they could be fatiguing
Perfect
I could have fatigued you could have fatigued she could have fatigued we could have fatigued you could have fatigued they could have fatigued
Perfect en V-ing
I could have been fatiguing you could have been fatiguing she could have been fatiguing we could have been fatiguing you could have been fatiguing they could have been fatiguing
Négation
Forme simple
I couldn't fatigue you couldn't fatigue she couldn't fatigue we couldn't fatigue you couldn't fatigue they couldn't fatigue
Forme en V-ing
I couldn't be fatiguing you couldn't be fatiguing she couldn't be fatiguing we couldn't be fatiguing you couldn't be fatiguing they couldn't be fatiguing
Perfect
I couldn't have fatigued you couldn't have fatigued she couldn't have fatigued we couldn't have fatigued you couldn't have fatigued they couldn't have fatigued
Perfect en V-ing
I couldn't have been fatiguing you couldn't have been fatiguing she couldn't have been fatiguing we couldn't have been fatiguing you couldn't have been fatiguing they couldn't have been fatiguing
Forme interrogative
Forme simple
could I fatigue? could you fatigue? could she fatigue? could we fatigue? could you fatigue? could they fatigue?
Forme en V-ing
could I be fatiguing? could you be fatiguing? could she be fatiguing? could we be fatiguing? could you be fatiguing? could they be fatiguing?
Perfect
could I have fatigued? could you have fatigued? could she have fatigued? could we have fatigued? could you have fatigued? could they have fatigued?
Perfect en V-ing
could I have been fatiguing? could you have been fatiguing? could she have been fatiguing? could we have been fatiguing? could you have been fatiguing? could they have been fatiguing?
Forme interro-négative
Forme simple
couldn't I fatigue? couldn't you fatigue? couldn't she fatigue? couldn't we fatigue? couldn't you fatigue? couldn't they fatigue?
Forme en V-ing
couldn't I be fatiguing? couldn't you be fatiguing? couldn't she be fatiguing? couldn't we be fatiguing? couldn't you be fatiguing? couldn't they be fatiguing?
Perfect
couldn't I have fatigued? couldn't you have fatigued? couldn't she have fatigued? couldn't we have fatigued? couldn't you have fatigued? couldn't they have fatigued?
Perfect en V-ing
couldn't I have been fatiguing? couldn't you have been fatiguing? couldn't she have been fatiguing? couldn't we have been fatiguing? couldn't you have been fatiguing? couldn't they have been fatiguing?