I shall reef you shall reef he shall reef we shall reef you shall reef they shall reef
V-ing form
I shall be reefing you shall be reefing he shall be reefing we shall be reefing you shall be reefing they shall be reefing
Perfect
I shall have reefed you shall have reefed he shall have reefed we shall have reefed you shall have reefed they shall have reefed
V-ing perfect
I shall have been reefing you shall have been reefing he shall have been reefing we shall have been reefing you shall have been reefing they shall have been reefing
Negation
Simple form
I shall not reef you shall not reef he shall not reef we shall not reef you shall not reef they shall not reef
V-ing form
I shall not be reefing you shall not be reefing he shall not be reefing we shall not be reefing you shall not be reefing they shall not be reefing
Perfect
I shall not have reefed you shall not have reefed he shall not have reefed we shall not have reefed you shall not have reefed they shall not have reefed
V-ing perfect
I shall not have been reefing you shall not have been reefing he shall not have been reefing we shall not have been reefing you shall not have been reefing they shall not have been reefing
Interrogative form
Simple form
shall I reef? shall you reef? shall he reef? shall we reef? shall you reef? shall they reef?
V-ing form
shall I be reefing? shall you be reefing? shall he be reefing? shall we be reefing? shall you be reefing? shall they be reefing?
Perfect
shall I have reefed? shall you have reefed? shall he have reefed? shall we have reefed? shall you have reefed? shall they have reefed?
V-ing perfect
shall I have been reefing? shall you have been reefing? shall he have been reefing? shall we have been reefing? shall you have been reefing? shall they have been reefing?
Interro-negative form
Simple form
shall I not reef? shall you not reef? shall he not reef? shall we not reef? shall you not reef? shall they not reef?
V-ing form
shall I not be reefing? shall you not be reefing? shall he not be reefing? shall we not be reefing? shall you not be reefing? shall they not be reefing?
Perfect
shall I not have reefed? shall you not have reefed? shall he not have reefed? shall we not have reefed? shall you not have reefed? shall they not have reefed?
V-ing perfect
shall I not have been reefing? shall you not have been reefing? shall he not have been reefing? shall we not have been reefing? shall you not have been reefing? shall they not have been reefing?