zcax2 0cax2b 1cax 2cax2 3cax2b

o3ax2b p3ax q3ax2 r3ax2b s3ax

dubx eubx2 fubx2b gubx hubx2

2kcx2 3kcx2b 4kcx 5kcx2 6kcx2b

rbdx2b sbdx tbdx2 ubdx2b vbdx