k7c7c l7c7cr m7c7 n7c7c o7c7cr
9xd7cr ayd7 byd7c cyd7cr dyd7
yoe7 zoe7c 0oe7cr 1oe7 2oe7c
nff7c off7cr pff7 qff7c rff7cr
c6f7cr d6f7 e6f7c f6f7cr g6f7