I shall billow you shall billow she shall billow we shall billow you shall billow they shall billow
V-ing form
I shall be billowing you shall be billowing she shall be billowing we shall be billowing you shall be billowing they shall be billowing
Perfect
I shall have billowed you shall have billowed she shall have billowed we shall have billowed you shall have billowed they shall have billowed
V-ing perfect
I shall have been billowing you shall have been billowing she shall have been billowing we shall have been billowing you shall have been billowing they shall have been billowing
Negation
Simple form
I shall not billow you shall not billow she shall not billow we shall not billow you shall not billow they shall not billow
V-ing form
I shall not be billowing you shall not be billowing she shall not be billowing we shall not be billowing you shall not be billowing they shall not be billowing
Perfect
I shall not have billowed you shall not have billowed she shall not have billowed we shall not have billowed you shall not have billowed they shall not have billowed
V-ing perfect
I shall not have been billowing you shall not have been billowing she shall not have been billowing we shall not have been billowing you shall not have been billowing they shall not have been billowing
Interrogative form
Simple form
shall I billow? shall you billow? shall she billow? shall we billow? shall you billow? shall they billow?
V-ing form
shall I be billowing? shall you be billowing? shall she be billowing? shall we be billowing? shall you be billowing? shall they be billowing?
Perfect
shall I have billowed? shall you have billowed? shall she have billowed? shall we have billowed? shall you have billowed? shall they have billowed?
V-ing perfect
shall I have been billowing? shall you have been billowing? shall she have been billowing? shall we have been billowing? shall you have been billowing? shall they have been billowing?
Interro-negative form
Simple form
shall I not billow? shall you not billow? shall she not billow? shall we not billow? shall you not billow? shall they not billow?
V-ing form
shall I not be billowing? shall you not be billowing? shall she not be billowing? shall we not be billowing? shall you not be billowing? shall they not be billowing?
Perfect
shall I not have billowed? shall you not have billowed? shall she not have billowed? shall we not have billowed? shall you not have billowed? shall they not have billowed?
V-ing perfect
shall I not have been billowing? shall you not have been billowing? shall she not have been billowing? shall we not have been billowing? shall you not have been billowing? shall they not have been billowing?