The issue focused on the use of the K7/8/9/G0/F0/E0/D0/C0/B0/A0/B0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A0/A