62ST7SV3GF5CLNWDRGYGN5BOIUHSMSPH26VIWO3Q2A6P2U7B2TRQC
3D5RFWHVIHCJGN7HLEP5ZMC6WNIG7GXISJRJXOA4K5MBJFJYPIIQC
OTIBCAUJ3KDQJLVDN3A536DLZGNRYMGJLORZVR3WLCGXGO6UGO6AC
cursor_line = cursor_line+1
cursor_line = cursor_line-1