shall dull
Regular verb: dull - dulled- dulled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll dull
you'll dull
she'll dull
we'll dull
you'll dull
they'll dull 	I'll be dulling
you'll be dulling
she'll be dulling
we'll be dulling
you'll be dulling
they'll be dulling	I'll have dulled
you'll have dulled
she'll have dulled
we'll have dulled
you'll have dulled
they'll have dulled	I'll have been dulling
you'll have been dulling
she'll have been dulling
we'll have been dulling
you'll have been dulling
they'll have been dulling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't dull
you shan't dull
she shan't dull
we shan't dull
you shan't dull
they shan't dull 	I shan't be dulling
you shan't be dulling
she shan't be dulling
we shan't be dulling
you shan't be dulling
they shan't be dulling	I shan't have dulled
you shan't have dulled
she shan't have dulled
we shan't have dulled
you shan't have dulled
they shan't have dulled	I shan't have been dulling
you shan't have been dulling
she shan't have been dulling
we shan't have been dulling
you shan't have been dulling
they shan't have been dulling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I dull?
shall you dull?
shall she dull?
shall we dull?
shall you dull?
shall they dull? 	shall I be dulling?
shall you be dulling?
shall she be dulling?
shall we be dulling?
shall you be dulling?
shall they be dulling? 	shall I have dulled?
shall you have dulled?
shall she have dulled?
shall we have dulled?
shall you have dulled?
shall they have dulled? 	shall I have been dulling?
shall you have been dulling?
shall she have been dulling?
shall we have been dulling?
shall you have been dulling?
shall they have been dulling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I dull?
shan't you dull?
shan't she dull?
shan't we dull?
shan't you dull?
shan't they dull? 	shan't I be dulling?
shan't you be dulling?
shan't she be dulling?
shan't we be dulling?
shan't you be dulling?
shan't they be dulling? 	shan't I have dulled?
shan't you have dulled?
shan't she have dulled?
shan't we have dulled?
shan't you have dulled?
shan't they have dulled? 	shan't I have been dulling?
shan't you have been dulling?
shan't she have been dulling?
shan't we have been dulling?
shan't you have been dulling?
shan't they have been dulling?