English verb conjugation
SHALL MAST

Regular verb: mast - masted - masted

Affirmation

Simple form	V-ing form
I'll mast you'll mast he'll mast we'll mast you'll mast they'll mast	I'll be masting you'll be masting he'll be masting we'll be masting you'll be masting they'll be masting
Perfect	V-ing perfect
I'll have masted you'll have masted he'll have masted we'll have masted you'll have masted they'll have masted	I'll have been masting you'll have been masting he'll have been masting we'll have been masting you'll have been masting they'll have been masting

Negation

Simple form	V-ing form
I shan't mast you shan't mast he shan't mast we shan't mast you shan't mast they shan't mast	I shan't be masting you shan't be masting he shan't be masting we shan't be masting you shan't be masting they shan't be masting
Perfect	V-ing perfect
I shan't have masted you shan't have masted he shan't have masted we shan't have masted you shan't have masted they shan't have masted	I shan't have been masting you shan't have been masting he shan't have been masting we shan't have been masting you shan't have been masting they shan't have been masting

Interrogative form

Simple form	V-ing form
shall I mast? shall you mast? shall he mast? shall we mast? shall you mast? shall they mast?	shall I be masting? shall you be masting? shall he be masting? shall we be masting? shall you be masting? shall they be masting?
Perfect	V-ing perfect
shall I have masted? shall you have masted? shall he have masted? shall we have masted? shall you have masted? shall they have masted?	shall I have been masting? shall you have been masting? shall he have been masting? shall we have been masting? shall you have been masting? shall they have been masting?

Interro-negative form

Simple form	V-ing form
shan't I mast? shan't you mast? shan't he mast? shan't we mast? shan't you mast? shan't they mast?	shan't I be masting? shan't you be masting? shan't he be masting? shan't we be masting? shan't you be masting? shan't they be masting?
Perfect	V-ing perfect
shan't I have masted? shan't you have masted? shan't he have masted? shan't we have masted? shan't you have masted? shan't they have masted?	shan't I have been masting? shan't you have been masting? shan't he have been masting? shan't we have been masting? shan't you have been masting? shan't they have been masting?