I'll be tweaking you'll be tweaking she'll be tweaking we'll be tweaking you'll be tweaking they'll be tweaking
Perfect
I'll have tweaked you'll have tweaked she'll have tweaked we'll have tweaked you'll have tweaked they'll have tweaked
V-ing perfect
I'll have been tweaking you'll have been tweaking she'll have been tweaking we'll have been tweaking you'll have been tweaking they'll have been tweaking
Negation
Simple form
I shan't tweak you shan't tweak she shan't tweak we shan't tweak you shan't tweak they shan't tweak
V-ing form
I shan't be tweaking you shan't be tweaking she shan't be tweaking we shan't be tweaking you shan't be tweaking they shan't be tweaking
Perfect
I shan't have tweaked you shan't have tweaked she shan't have tweaked we shan't have tweaked you shan't have tweaked they shan't have tweaked
V-ing perfect
I shan't have been tweaking you shan't have been tweaking she shan't have been tweaking we shan't have been tweaking you shan't have been tweaking they shan't have been tweaking
Interrogative form
Simple form
shall I tweak? shall you tweak? shall she tweak? shall we tweak? shall you tweak? shall they tweak?
V-ing form
shall I be tweaking? shall you be tweaking? shall she be tweaking? shall we be tweaking? shall you be tweaking? shall they be tweaking?
Perfect
shall I have tweaked? shall you have tweaked? shall she have tweaked? shall we have tweaked? shall you have tweaked? shall they have tweaked?
V-ing perfect
shall I have been tweaking? shall you have been tweaking? shall she have been tweaking? shall we have been tweaking? shall you have been tweaking? shall they have been tweaking?
Interro-negative form
Simple form
shan't I tweak? shan't you tweak? shan't she tweak? shan't we tweak? shan't you tweak? shan't they tweak?
V-ing form
shan't I be tweaking? shan't you be tweaking? shan't she be tweaking? shan't we be tweaking? shan't you be tweaking? shan't they be tweaking?
Perfect
shan't I have tweaked? shan't you have tweaked? shan't she have tweaked? shan't we have tweaked? shan't you have tweaked? shan't they have tweaked?
V-ing perfect
shan't I have been tweaking? shan't you have been tweaking? shan't she have been tweaking? shan't we have been tweaking? shan't you have been tweaking? shan't they have been tweaking?