3CXQGZSIZ3SAEIUSMBKRN5GMLKLXXTSCT2UTYIPXWYGAIM3VUYIQC
U2N34ZD6EEG73HSCL2IALN3TFCWC4SC6HODO7QVFZMCYUDKF6Q3QC
UY647VAQW72BNAUPRRREATG54F44WAXAY3SXZVWZSDVHFU4OZJOAC
5U3UBEQDHYGIBQLFG4MS3JQSJZEYDJLM7TR5NVPN4QT2RETYM7LQC
LRDM35CEK3OHXOTB7TEFJRL7P6PQWO5ZG3F2BVA7DIDFHBPJQ7KAC
for binding in buf:gmatch('%s+(%S+)') do