shall dun
Regular verb: dun - dunned- dunned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll dun
you'll dun
he'll dun
we'll dun
you'll dun
they'll dun 	I'll be dunning
you'll be dunning
he'll be dunning
we'll be dunning
you'll be dunning
they'll be dunning	I'll have dunned
you'll have dunned
he'll have dunned
we'll have dunned
you'll have dunned
they'll have dunned	I'll have been dunning
you'll have been dunning
he'll have been dunning
we'll have been dunning
you'll have been dunning
they'll have been dunning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't dun
you shan't dun
he shan't dun
we shan't dun
you shan't dun
they shan't dun 	I shan't be dunning
you shan't be dunning
he shan't be dunning
we shan't be dunning
you shan't be dunning
they shan't be dunning	I shan't have dunned
you shan't have dunned
he shan't have dunned
we shan't have dunned
you shan't have dunned
they shan't have dunned	I shan't have been dunning
you shan't have been dunning
he shan't have been dunning
we shan't have been dunning
you shan't have been dunning
they shan't have been dunning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I dun?
shall you dun?
shall he dun?
shall we dun?
shall you dun?
shall they dun? 	shall I be dunning?
shall you be dunning?
shall he be dunning?
shall we be dunning?
shall you be dunning?
shall they be dunning? 	shall I have dunned?
shall you have dunned?
shall he have dunned?
shall we have dunned?
shall you have dunned?
shall they have dunned? 	shall I have been dunning?
shall you have been dunning?
shall he have been dunning?
shall we have been dunning?
shall you have been dunning?
shall they have been dunning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I dun?
shan't you dun?
shan't he dun?
shan't we dun?
shan't you dun?
shan't they dun? 	shan't I be dunning?
shan't you be dunning?
shan't he be dunning?
shan't we be dunning?
shan't you be dunning?
shan't they be dunning? 	shan't I have dunned?
shan't you have dunned?
shan't he have dunned?
shan't we have dunned?
shan't you have dunned?
shan't they have dunned? 	shan't I have been dunning?
shan't you have been dunning?
shan't he have been dunning?
shan't we have been dunning?
shan't you have been dunning?
shan't they have been dunning?