I'll be prevent preventing you'll be prevent preventing she'll be prevent preventing we'll be prevent preventing you'll be prevent preventing they'll be prevent preventing
Perfect
I'll have prevent prevented you'll have prevent prevented she'll have prevent prevented we'll have prevent prevented you'll have prevent prevented they'll have prevent prevented
V-ing perfect
I'll have been prevent preventing you'll have been prevent preventing she'll have been prevent preventing we'll have been prevent preventing you'll have been prevent preventing they'll have been prevent preventing
Negation
Simple form
I shan't prevent prevent you shan't prevent prevent she shan't prevent prevent we shan't prevent prevent you shan't prevent prevent they shan't prevent prevent
V-ing form
I shan't be prevent preventing you shan't be prevent preventing she shan't be prevent preventing we shan't be prevent preventing you shan't be prevent preventing they shan't be prevent preventing
Perfect
I shan't have prevent prevented you shan't have prevent prevented she shan't have prevent prevented we shan't have prevent prevented you shan't have prevent prevented they shan't have prevent prevented
V-ing perfect
I shan't have been prevent preventing you shan't have been prevent preventing she shan't have been prevent preventing we shan't have been prevent preventing you shan't have been prevent preventing they shan't have been prevent preventing
Interrogative form
Simple form
shall I prevent prevent? shall you prevent prevent? shall she prevent prevent? shall we prevent prevent? shall you prevent prevent? shall they prevent prevent?
V-ing form
shall I be prevent preventing? shall you be prevent preventing? shall she be prevent preventing? shall we be prevent preventing? shall you be prevent preventing? shall they be prevent preventing?
Perfect
shall I have prevent prevented? shall you have prevent prevented? shall she have prevent prevented? shall we have prevent prevented? shall you have prevent prevented? shall they have prevent prevented?
V-ing perfect
shall I have been prevent preventing? shall you have been prevent preventing? shall she have been prevent preventing? shall we have been prevent preventing? shall you have been prevent preventing? shall they have been prevent preventing?
Interro-negative form
Simple form
shan't I prevent prevent? shan't you prevent prevent? shan't she prevent prevent? shan't we prevent prevent? shan't you prevent prevent? shan't they prevent prevent?
V-ing form
shan't I be prevent preventing? shan't you be prevent preventing? shan't she be prevent preventing? shan't we be prevent preventing? shan't you be prevent preventing? shan't they be prevent preventing?
Perfect
shan't I have prevent prevented? shan't you have prevent prevented? shan't she have prevent prevented? shan't we have prevent prevented? shan't you have prevent prevented? shan't they have prevent prevented?
V-ing perfect
shan't I have been prevent preventing? shan't you have been prevent preventing? shan't she have been prevent preventing? shan't we have been prevent preventing? shan't you have been prevent preventing? shan't they have been prevent preventing?