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