shall preoccupy
Regular verb: preoccupy - preoccupied- preoccupied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall preoccupy
you shall preoccupy
she shall preoccupy
we shall preoccupy
you shall preoccupy
they shall preoccupy 	I shall be preoccupying
you shall be preoccupying
she shall be preoccupying
we shall be preoccupying
you shall be preoccupying
they shall be preoccupying	I shall have preoccupied
you shall have preoccupied
she shall have preoccupied
we shall have preoccupied
you shall have preoccupied
they shall have preoccupied	I shall have been preoccupying
you shall have been preoccupying
she shall have been preoccupying
we shall have been preoccupying
you shall have been preoccupying
they shall have been preoccupying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not preoccupy
you shall not preoccupy
she shall not preoccupy
we shall not preoccupy
you shall not preoccupy
they shall not preoccupy 	I shall not be preoccupying
you shall not be preoccupying
she shall not be preoccupying
we shall not be preoccupying
you shall not be preoccupying
they shall not be preoccupying	I shall not have preoccupied
you shall not have preoccupied
she shall not have preoccupied
we shall not have preoccupied
you shall not have preoccupied
they shall not have preoccupied	I shall not have been preoccupying
you shall not have been preoccupying
she shall not have been preoccupying
we shall not have been preoccupying
you shall not have been preoccupying
they shall not 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 	
shall I not preoccupy?
shall you not preoccupy?
shall she not preoccupy?
shall we not preoccupy?
shall you not preoccupy?
shall they not preoccupy? 	shall I not be preoccupying?
shall you not be preoccupying?
shall she not be preoccupying?
shall we not be preoccupying?
shall you not be preoccupying?
shall they not be preoccupying? 	shall I not have preoccupied?
shall you not have preoccupied?
shall she not have preoccupied?
shall we not have preoccupied?
shall you not have preoccupied?
shall they not have preoccupied? 	shall I not have been preoccupying?
shall you not have been preoccupying?
shall she not have been preoccupying?
shall we not have been preoccupying?
shall you not have been preoccupying?
shall they not have been preoccupying?