shall precancel
Regular verb: precancel - precanceled- precanceled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll precancel
you'll precancel
she'll precancel
we'll precancel
you'll precancel
they'll precancel 	I'll be precanceling
you'll be precanceling
she'll be precanceling
we'll be precanceling
you'll be precanceling
they'll be precanceling	I'll have precanceled
you'll have precanceled
she'll have precanceled
we'll have precanceled
you'll have precanceled
they'll have precanceled	I'll have been precanceling
you'll have been precanceling
she'll have been precanceling
we'll have been precanceling
you'll have been precanceling
they'll have been precanceling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't precancel
you shan't precancel
she shan't precancel
we shan't precancel
you shan't precancel
they shan't precancel 	I shan't be precanceling
you shan't be precanceling
she shan't be precanceling
we shan't be precanceling
you shan't be precanceling
they shan't be precanceling	I shan't have precanceled
you shan't have precanceled
she shan't have precanceled
we shan't have precanceled
you shan't have precanceled
they shan't have precanceled	I shan't have been precanceling
you shan't have been precanceling
she shan't have been precanceling
we shan't have been precanceling
you shan't have been precanceling
they shan't have been precanceling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I precancel?
shall you precancel?
shall she precancel?
shall we precancel?
shall you precancel?
shall they precancel? 	shall I be precanceling?
shall you be precanceling?
shall she be precanceling?
shall we be precanceling?
shall you be precanceling?
shall they be precanceling? 	shall I have precanceled?
shall you have precanceled?
shall she have precanceled?
shall we have precanceled?
shall you have precanceled?
shall they have precanceled? 	shall I have been precanceling?
shall you have been precanceling?
shall she have been precanceling?
shall we have been precanceling?
shall you have been precanceling?
shall they have been precanceling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I precancel?
shan't you precancel?
shan't she precancel?
shan't we precancel?
shan't you precancel?
shan't they precancel? 	shan't I be precanceling?
shan't you be precanceling?
shan't she be precanceling?
shan't we be precanceling?
shan't you be precanceling?
shan't they be precanceling? 	shan't I have precanceled?
shan't you have precanceled?
shan't she have precanceled?
shan't we have precanceled?
shan't you have precanceled?
shan't they have precanceled? 	shan't I have been precanceling?
shan't you have been precanceling?
shan't she have been precanceling?
shan't we have been precanceling?
shan't you have been precanceling?
shan't they have been precanceling?