I'll be understeering you'll be understeering she'll be understeering we'll be understeering you'll be understeering they'll be understeering
Perfect
I'll have understeered you'll have understeered she'll have understeered we'll have understeered you'll have understeered they'll have understeered
Perfect en V-ing
I'll have been understeering you'll have been understeering she'll have been understeering we'll have been understeering you'll have been understeering they'll have been understeering
Négation
Forme simple
I shan't understeer you shan't understeer she shan't understeer we shan't understeer you shan't understeer they shan't understeer
Forme en V-ing
I shan't be understeering you shan't be understeering she shan't be understeering we shan't be understeering you shan't be understeering they shan't be understeering
Perfect
I shan't have understeered you shan't have understeered she shan't have understeered we shan't have understeered you shan't have understeered they shan't have understeered
Perfect en V-ing
I shan't have been understeering you shan't have been understeering she shan't have been understeering we shan't have been understeering you shan't have been understeering they shan't have been understeering
Forme interrogative
Forme simple
shall I understeer? shall you understeer? shall she understeer? shall we understeer? shall you understeer? shall they understeer?
Forme en V-ing
shall I be understeering? shall you be understeering? shall she be understeering? shall we be understeering? shall you be understeering? shall they be understeering?
Perfect
shall I have understeered? shall you have understeered? shall she have understeered? shall we have understeered? shall you have understeered? shall they have understeered?
Perfect en V-ing
shall I have been understeering? shall you have been understeering? shall she have been understeering? shall we have been understeering? shall you have been understeering? shall they have been understeering?
Forme interro-négative
Forme simple
shan't I understeer? shan't you understeer? shan't she understeer? shan't we understeer? shan't you understeer? shan't they understeer?
Forme en V-ing
shan't I be understeering? shan't you be understeering? shan't she be understeering? shan't we be understeering? shan't you be understeering? shan't they be understeering?
Perfect
shan't I have understeered? shan't you have understeered? shan't she have understeered? shan't we have understeered? shan't you have understeered? shan't they have understeered?
Perfect en V-ing
shan't I have been understeering? shan't you have been understeering? shan't she have been understeering? shan't we have been understeering? shan't you have been understeering? shan't they have been understeering?