shall descant
Regular verb: descant - descanted- descanted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll descant
you'll descant
he'll descant
we'll descant
you'll descant
they'll descant 	I'll be descanting
you'll be descanting
he'll be descanting
we'll be descanting
you'll be descanting
they'll be descanting	I'll have descanted
you'll have descanted
he'll have descanted
we'll have descanted
you'll have descanted
they'll have descanted	I'll have been descanting
you'll have been descanting
he'll have been descanting
we'll have been descanting
you'll have been descanting
they'll have been descanting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't descant
you shan't descant
he shan't descant
we shan't descant
you shan't descant
they shan't descant 	I shan't be descanting
you shan't be descanting
he shan't be descanting
we shan't be descanting
you shan't be descanting
they shan't be descanting	I shan't have descanted
you shan't have descanted
he shan't have descanted
we shan't have descanted
you shan't have descanted
they shan't have descanted	I shan't have been descanting
you shan't have been descanting
he shan't have been descanting
we shan't have been descanting
you shan't have been descanting
they shan't have been descanting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I descant?
shall you descant?
shall he descant?
shall we descant?
shall you descant?
shall they descant? 	shall I be descanting?
shall you be descanting?
shall he be descanting?
shall we be descanting?
shall you be descanting?
shall they be descanting? 	shall I have descanted?
shall you have descanted?
shall he have descanted?
shall we have descanted?
shall you have descanted?
shall they have descanted? 	shall I have been descanting?
shall you have been descanting?
shall he have been descanting?
shall we have been descanting?
shall you have been descanting?
shall they have been descanting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I descant?
shan't you descant?
shan't he descant?
shan't we descant?
shan't you descant?
shan't they descant? 	shan't I be descanting?
shan't you be descanting?
shan't he be descanting?
shan't we be descanting?
shan't you be descanting?
shan't they be descanting? 	shan't I have descanted?
shan't you have descanted?
shan't he have descanted?
shan't we have descanted?
shan't you have descanted?
shan't they have descanted? 	shan't I have been descanting?
shan't you have been descanting?
shan't he have been descanting?
shan't we have been descanting?
shan't you have been descanting?
shan't they have been descanting?