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