1gc4 2gc42 3gc42n 4gc4 5gc42
q7c42 r7c42n s7c4 t7c42 u7c42n
fyd42n gyd4 hyd42 iyd42n jyd4
4oe4 5oe42 6oe42n 7oe4 8oe42
tff42 uff42n vff4 wff42 xff42n