p687 q687s r687s8 s687 t687s

ex97s fx97s8 gx97 hx97s ix97s8

3na8s8 4na8 5na8s 6na8s8 7na8

seb8 teb8s ueb8s8 veb8 web8s

h5b8s i5b8s8 j5b8 k5b8s l5b8s8