I shall dull you shall dull he shall dull we shall dull you shall dull they shall dull
V-ing form
I shall be dulling you shall be dulling he shall be dulling we shall be dulling you shall be dulling they shall be dulling
Perfect
I shall have dulled you shall have dulled he shall have dulled we shall have dulled you shall have dulled they shall have dulled
V-ing perfect
I shall have been dulling you shall have been dulling he shall have been dulling we shall have been dulling you shall have been dulling they shall have been dulling
Negation
Simple form
I shall not dull you shall not dull he shall not dull we shall not dull you shall not dull they shall not dull
V-ing form
I shall not be dulling you shall not be dulling he shall not be dulling we shall not be dulling you shall not be dulling they shall not be dulling
Perfect
I shall not have dulled you shall not have dulled he shall not have dulled we shall not have dulled you shall not have dulled they shall not have dulled
V-ing perfect
I shall not have been dulling you shall not have been dulling he shall not have been dulling we shall not have been dulling you shall not have been dulling they shall not have been dulling
Interrogative form
Simple form
shall I dull? shall you dull? shall he dull? shall we dull? shall you dull? shall they dull?
V-ing form
shall I be dulling? shall you be dulling? shall he be dulling? shall we be dulling? shall you be dulling? shall they be dulling?
Perfect
shall I have dulled? shall you have dulled? shall he have dulled? shall we have dulled? shall you have dulled? shall they have dulled?
V-ing perfect
shall I have been dulling? shall you have been dulling? shall he have been dulling? shall we have been dulling? shall you have been dulling? shall they have been dulling?
Interro-negative form
Simple form
shall I not dull? shall you not dull? shall he not dull? shall we not dull? shall you not dull? shall they not dull?
V-ing form
shall I not be dulling? shall you not be dulling? shall he not be dulling? shall we not be dulling? shall you not be dulling? shall they not be dulling?
Perfect
shall I not have dulled? shall you not have dulled? shall he not have dulled? shall we not have dulled? shall you not have dulled? shall they not have dulled?
V-ing perfect
shall I not have been dulling? shall you not have been dulling? shall he not have been dulling? shall we not have been dulling? shall you not have been dulling? shall they not have been dulling?