hbrgk gbrg fbrgkd ebrgk dbrg

skqg rkqgkd qkqgk pkqg okqgkd

3tpgkd 2tpgk 1tpg 0tpgkd ztpgk

e3ogk d3og c3ogkd b3ogk a3og

pcog ocogkd ncogk mcog lcogkd