shall crust
Regular verb: crust - crusted- crusted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll crust
you'll crust
he'll crust
we'll crust
you'll crust
they'll crust 	I'll be crusting
you'll be crusting
he'll be crusting
we'll be crusting
you'll be crusting
they'll be crusting	I'll have crusted
you'll have crusted
he'll have crusted
we'll have crusted
you'll have crusted
they'll have crusted	I'll have been crusting
you'll have been crusting
he'll have been crusting
we'll have been crusting
you'll have been crusting
they'll have been crusting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't crust
you shan't crust
he shan't crust
we shan't crust
you shan't crust
they shan't crust 	I shan't be crusting
you shan't be crusting
he shan't be crusting
we shan't be crusting
you shan't be crusting
they shan't be crusting	I shan't have crusted
you shan't have crusted
he shan't have crusted
we shan't have crusted
you shan't have crusted
they shan't have crusted	I shan't have been crusting
you shan't have been crusting
he shan't have been crusting
we shan't have been crusting
you shan't have been crusting
they shan't have been crusting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I crust?
shall you crust?
shall he crust?
shall we crust?
shall you crust?
shall they crust? 	shall I be crusting?
shall you be crusting?
shall he be crusting?
shall we be crusting?
shall you be crusting?
shall they be crusting? 	shall I have crusted?
shall you have crusted?
shall he have crusted?
shall we have crusted?
shall you have crusted?
shall they have crusted? 	shall I have been crusting?
shall you have been crusting?
shall he have been crusting?
shall we have been crusting?
shall you have been crusting?
shall they have been crusting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I crust?
shan't you crust?
shan't he crust?
shan't we crust?
shan't you crust?
shan't they crust? 	shan't I be crusting?
shan't you be crusting?
shan't he be crusting?
shan't we be crusting?
shan't you be crusting?
shan't they be crusting? 	shan't I have crusted?
shan't you have crusted?
shan't he have crusted?
shan't we have crusted?
shan't you have crusted?
shan't they have crusted? 	shan't I have been crusting?
shan't you have been crusting?
shan't he have been crusting?
shan't we have been crusting?
shan't you have been crusting?
shan't they have been crusting?