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