I5QEEIGQQACXV3KDWL6JEPCCVRKAH4N57N2AKG2F3BLAAKGCCRJAC
HDTEYKTQSSBL6NMNB6O3TR2AECJ7LYPYWSM77PTK4SEOJBOK2AEQC
C2KOLZCRNPAOO2G22FHQJ74WFJELNL44OMELRJUN2P5P6GGGL66AC
echo " <empty>"