shall preoccupy
Regular verb: preoccupy - preoccupied- preoccupied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll preoccupy
you'll preoccupy
she'll preoccupy
we'll preoccupy
you'll preoccupy
they'll preoccupy 	I'll be preoccupying
you'll be preoccupying
she'll be preoccupying
we'll be preoccupying
you'll be preoccupying
they'll be preoccupying	I'll have preoccupied
you'll have preoccupied
she'll have preoccupied
we'll have preoccupied
you'll have preoccupied
they'll have preoccupied	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 	V-ing form 	Perfect 	V-ing perfect 	
I shan't preoccupy
you shan't preoccupy
she shan't preoccupy
we shan't preoccupy
you shan't preoccupy
they shan't preoccupy 	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	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	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 	V-ing form 	Perfect 	V-ing perfect 	
shall I preoccupy?
shall you preoccupy?
shall she preoccupy?
shall we preoccupy?
shall you preoccupy?
shall they preoccupy? 	shall I be preoccupying?
shall you be preoccupying?
shall she be preoccupying?
shall we be preoccupying?
shall you be preoccupying?
shall they be preoccupying? 	shall I have preoccupied?
shall you have preoccupied?
shall she have preoccupied?
shall we have preoccupied?
shall you have preoccupied?
shall they have preoccupied? 	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 	V-ing form 	Perfect 	V-ing perfect 	
shan't I preoccupy?
shan't you preoccupy?
shan't she preoccupy?
shan't we preoccupy?
shan't you preoccupy?
shan't they preoccupy? 	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? 	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? 	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?