1 2 1 cg00035864 TTTY18 2 cg00050873 TSPY4;FAM197Y2 3 cg00061679 DAZ1;DAZ4;DAZ4 4 cg00063477 EIF1AY 5 cg00121626 BCORL2 6 cg00212031 TTTY14

This appears to be a matrix or table with two columns and multiple rows. The first column contains strings of alphanumeric characters, which may represent gene or probe names, while the second column contains strings of alphanumeric characters separated by semicolons, which may represent gene aliases or annotations. Without further context, it is difficult to determine the precise meaning or significance of these data.