I'll be understeering you'll be understeering he'll be understeering we'll be understeering you'll be understeering they'll be understeering
Perfect
I'll have understeered you'll have understeered he'll have understeered we'll have understeered you'll have understeered they'll have understeered
V-ing perfect
I'll have been understeering you'll have been understeering he'll have been understeering we'll have been understeering you'll have been understeering they'll have been understeering
Negation
Simple form
I won't understeer you won't understeer he won't understeer we won't understeer you won't understeer they won't understeer
V-ing form
I won't be understeering you won't be understeering he won't be understeering we won't be understeering you won't be understeering they won't be understeering
Perfect
I won't have understeered you won't have understeered he won't have understeered we won't have understeered you won't have understeered they won't have understeered
V-ing perfect
I won't have been understeering you won't have been understeering he won't have been understeering we won't have been understeering you won't have been understeering they won't have been understeering
Interrogative form
Simple form
will I understeer? will you understeer? will he understeer? will we understeer? will you understeer? will they understeer?
V-ing form
will I be understeering? will you be understeering? will he be understeering? will we be understeering? will you be understeering? will they be understeering?
Perfect
will I have understeered? will you have understeered? will he have understeered? will we have understeered? will you have understeered? will they have understeered?
V-ing perfect
will I have been understeering? will you have been understeering? will he have been understeering? will we have been understeering? will you have been understeering? will they have been understeering?
Interro-negative form
Simple form
won't I understeer? won't you understeer? won't he understeer? won't we understeer? won't you understeer? won't they understeer?
V-ing form
won't I be understeering? won't you be understeering? won't he be understeering? won't we be understeering? won't you be understeering? won't they be understeering?
Perfect
won't I have understeered? won't you have understeered? won't he have understeered? won't we have understeered? won't you have understeered? won't they have understeered?
V-ing perfect
won't I have been understeering? won't you have been understeering? won't he have been understeering? won't we have been understeering? won't you have been understeering? won't they have been understeering?