1e5r 2e5r6 3e5r6i 4e5r 5e5r6

q55r6 r55r6i s55r t55r6 u55r6i

fw6r6i gw6r hw6r6 iw6r6i jw6r

4m7r 5m7r6 6m7r6i 7m7r 8m7r6

td8r6 ud8r6i vd8r wd8r6 xd8r6i