TC4HQILHSPUPG6GXQCN2NRSOTLLXP3PICKPHRJXYSNSUYVP5WPFQC
MP2TBKU6CNDMZKENYMBV62F5KQ27ZWEVPVRFS2RESVDQQT2IRR4AC
BYG5CEMVXANDTBI2ORNVMEY6K3EBRIHZHS4QBK27VONJC5537COQC
OTIBCAUJ3KDQJLVDN3A536DLZGNRYMGJLORZVR3WLCGXGO6UGO6AC
if len == 1 then byte_offset = 0 end