shall undeceive
Regular verb: undeceive - undeceived- undeceived

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll undeceive
you'll undeceive
she'll undeceive
we'll undeceive
you'll undeceive
they'll undeceive 	I'll be undeceiving
you'll be undeceiving
she'll be undeceiving
we'll be undeceiving
you'll be undeceiving
they'll be undeceiving	I'll have undeceived
you'll have undeceived
she'll have undeceived
we'll have undeceived
you'll have undeceived
they'll have undeceived	I'll have been undeceiving
you'll have been undeceiving
she'll have been undeceiving
we'll have been undeceiving
you'll have been undeceiving
they'll have been undeceiving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't undeceive
you shan't undeceive
she shan't undeceive
we shan't undeceive
you shan't undeceive
they shan't undeceive 	I shan't be undeceiving
you shan't be undeceiving
she shan't be undeceiving
we shan't be undeceiving
you shan't be undeceiving
they shan't be undeceiving	I shan't have undeceived
you shan't have undeceived
she shan't have undeceived
we shan't have undeceived
you shan't have undeceived
they shan't have undeceived	I shan't have been undeceiving
you shan't have been undeceiving
she shan't have been undeceiving
we shan't have been undeceiving
you shan't have been undeceiving
they shan't have been undeceiving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I undeceive?
shall you undeceive?
shall she undeceive?
shall we undeceive?
shall you undeceive?
shall they undeceive? 	shall I be undeceiving?
shall you be undeceiving?
shall she be undeceiving?
shall we be undeceiving?
shall you be undeceiving?
shall they be undeceiving? 	shall I have undeceived?
shall you have undeceived?
shall she have undeceived?
shall we have undeceived?
shall you have undeceived?
shall they have undeceived? 	shall I have been undeceiving?
shall you have been undeceiving?
shall she have been undeceiving?
shall we have been undeceiving?
shall you have been undeceiving?
shall they have been undeceiving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I undeceive?
shan't you undeceive?
shan't she undeceive?
shan't we undeceive?
shan't you undeceive?
shan't they undeceive? 	shan't I be undeceiving?
shan't you be undeceiving?
shan't she be undeceiving?
shan't we be undeceiving?
shan't you be undeceiving?
shan't they be undeceiving? 	shan't I have undeceived?
shan't you have undeceived?
shan't she have undeceived?
shan't we have undeceived?
shan't you have undeceived?
shan't they have undeceived? 	shan't I have been undeceiving?
shan't you have been undeceiving?
shan't she have been undeceiving?
shan't we have been undeceiving?
shan't you have been undeceiving?
shan't they have been undeceiving?