1ppf 2ppfr 3ppfrt 4ppf 5ppfr

qgqfr rgqfrt sgqf tgqfr ugqfrt

f7qfrt g7qf h7qfr i7qfrt j7qf

4xrf 5xrfr 6xrfrt 7xrf 8xrfr

tosfr uosfrt vosf wosfr xosfrt