I'll be prevaluing you'll be prevaluing he'll be prevaluing we'll be prevaluing you'll be prevaluing they'll be prevaluing
Perfect
I'll have prevalued you'll have prevalued he'll have prevalued we'll have prevalued you'll have prevalued they'll have prevalued
V-ing perfect
I'll have been prevaluing you'll have been prevaluing he'll have been prevaluing we'll have been prevaluing you'll have been prevaluing they'll have been prevaluing
Negation
Simple form
I shan't prevalue you shan't prevalue he shan't prevalue we shan't prevalue you shan't prevalue they shan't prevalue
V-ing form
I shan't be prevaluing you shan't be prevaluing he shan't be prevaluing we shan't be prevaluing you shan't be prevaluing they shan't be prevaluing
Perfect
I shan't have prevalued you shan't have prevalued he shan't have prevalued we shan't have prevalued you shan't have prevalued they shan't have prevalued
V-ing perfect
I shan't have been prevaluing you shan't have been prevaluing he shan't have been prevaluing we shan't have been prevaluing you shan't have been prevaluing they shan't have been prevaluing
Interrogative form
Simple form
shall I prevalue? shall you prevalue? shall he prevalue? shall we prevalue? shall you prevalue? shall they prevalue?
V-ing form
shall I be prevaluing? shall you be prevaluing? shall he be prevaluing? shall we be prevaluing? shall you be prevaluing? shall they be prevaluing?
Perfect
shall I have prevalued? shall you have prevalued? shall he have prevalued? shall we have prevalued? shall you have prevalued? shall they have prevalued?
V-ing perfect
shall I have been prevaluing? shall you have been prevaluing? shall he have been prevaluing? shall we have been prevaluing? shall you have been prevaluing? shall they have been prevaluing?
Interro-negative form
Simple form
shan't I prevalue? shan't you prevalue? shan't he prevalue? shan't we prevalue? shan't you prevalue? shan't they prevalue?
V-ing form
shan't I be prevaluing? shan't you be prevaluing? shan't he be prevaluing? shan't we be prevaluing? shan't you be prevaluing? shan't they be prevaluing?
Perfect
shan't I have prevalued? shan't you have prevalued? shan't he have prevalued? shan't we have prevalued? shan't you have prevalued? shan't they have prevalued?
V-ing perfect
shan't I have been prevaluing? shan't you have been prevaluing? shan't he have been prevaluing? shan't we have been prevaluing? shan't you have been prevaluing? shan't they have been prevaluing?