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