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