77g1 67g1fd 57g1f 47g1 37g1fd
ihg1fd hhg1f ghg1 fhg1fd ehg1f
tqf1f sqf1 rqf1fd qqf1f pqf1
4ze1 3ze1fd 2ze1f 1ze1 0ze1fd
f9d1fd e9d1f d9d1 c9d1fd b9d1f