I shall base you shall base she shall base we shall base you shall base they shall base
V-ing form
I shall be basing you shall be basing she shall be basing we shall be basing you shall be basing they shall be basing
Perfect
I shall have based you shall have based she shall have based we shall have based you shall have based they shall have based
V-ing perfect
I shall have been basing you shall have been basing she shall have been basing we shall have been basing you shall have been basing they shall have been basing
Negation
Simple form
I shall not base you shall not base she shall not base we shall not base you shall not base they shall not base
V-ing form
I shall not be basing you shall not be basing she shall not be basing we shall not be basing you shall not be basing they shall not be basing
Perfect
I shall not have based you shall not have based she shall not have based we shall not have based you shall not have based they shall not have based
V-ing perfect
I shall not have been basing you shall not have been basing she shall not have been basing we shall not have been basing you shall not have been basing they shall not have been basing
Interrogative form
Simple form
shall I base? shall you base? shall she base? shall we base? shall you base? shall they base?
V-ing form
shall I be basing? shall you be basing? shall she be basing? shall we be basing? shall you be basing? shall they be basing?
Perfect
shall I have based? shall you have based? shall she have based? shall we have based? shall you have based? shall they have based?
V-ing perfect
shall I have been basing? shall you have been basing? shall she have been basing? shall we have been basing? shall you have been basing? shall they have been basing?
Interro-negative form
Simple form
shall I not base? shall you not base? shall she not base? shall we not base? shall you not base? shall they not base?
V-ing form
shall I not be basing? shall you not be basing? shall she not be basing? shall we not be basing? shall you not be basing? shall they not be basing?
Perfect
shall I not have based? shall you not have based? shall she not have based? shall we not have based? shall you not have based? shall they not have based?
V-ing perfect
shall I not have been basing? shall you not have been basing? shall she not have been basing? shall we not have been basing? shall you not have been basing? shall they not have been basing?