JUTAEI7R7DJSUENZ6RJRC3XAK45SOUREAP3RRNDUL5IZMDLSEQ3AC
TSR3RZC4WAL33WIZ6VU5FSSXFHY3DR27365ZDPLFU52P6ZCDRNNAC
TPSCSZKXKQAMSLMRACXSHWQ4OY7HPSJSJ4KTJY6HLHZQAJ5MDRZAC
7YBYT2LQML2PKEO6UO4444AGSASS664UCDXW2YO3ALB7THQHCEBQC
return undef; # FIXME