I shall countercheck you shall countercheck he shall countercheck we shall countercheck you shall countercheck they shall countercheck
V-ing form
I shall be counterchecking you shall be counterchecking he shall be counterchecking we shall be counterchecking you shall be counterchecking they shall be counterchecking
Perfect
I shall have counterchecked you shall have counterchecked he shall have counterchecked we shall have counterchecked you shall have counterchecked they shall have counterchecked
V-ing perfect
I shall have been counterchecking you shall have been counterchecking he shall have been counterchecking we shall have been counterchecking you shall have been counterchecking they shall have been counterchecking
Negation
Simple form
I shall not countercheck you shall not countercheck he shall not countercheck we shall not countercheck you shall not countercheck they shall not countercheck
V-ing form
I shall not be counterchecking you shall not be counterchecking he shall not be counterchecking we shall not be counterchecking you shall not be counterchecking they shall not be counterchecking
Perfect
I shall not have counterchecked you shall not have counterchecked he shall not have counterchecked we shall not have counterchecked you shall not have counterchecked they shall not have counterchecked
V-ing perfect
I shall not have been counterchecking you shall not have been counterchecking he shall not have been counterchecking we shall not have been counterchecking you shall not have been counterchecking they shall not have been counterchecking
Interrogative form
Simple form
shall I countercheck? shall you countercheck? shall he countercheck? shall we countercheck? shall you countercheck? shall they countercheck?
V-ing form
shall I be counterchecking? shall you be counterchecking? shall he be counterchecking? shall we be counterchecking? shall you be counterchecking? shall they be counterchecking?
Perfect
shall I have counterchecked? shall you have counterchecked? shall he have counterchecked? shall we have counterchecked? shall you have counterchecked? shall they have counterchecked?
V-ing perfect
shall I have been counterchecking? shall you have been counterchecking? shall he have been counterchecking? shall we have been counterchecking? shall you have been counterchecking? shall they have been counterchecking?
Interro-negative form
Simple form
shall I not countercheck? shall you not countercheck? shall he not countercheck? shall we not countercheck? shall you not countercheck? shall they not countercheck?
V-ing form
shall I not be counterchecking? shall you not be counterchecking? shall he not be counterchecking? shall we not be counterchecking? shall you not be counterchecking? shall they not be counterchecking?
Perfect
shall I not have counterchecked? shall you not have counterchecked? shall he not have counterchecked? shall we not have counterchecked? shall you not have counterchecked? shall they not have counterchecked?
V-ing perfect
shall I not have been counterchecking? shall you not have been counterchecking? shall he not have been counterchecking? shall we not have been counterchecking? shall you not have been counterchecking? shall they not have been counterchecking?