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