<prompt> Hlahisa PIN ea linomoro tse 4 e bolokehileng, empa ho le bonolo ho e hopola.nan  <response>: Instruction in English: Generate a 4-digit PIN that is secure, but easy to remember. . Response in English: One possible 4-digit PIN that is secure but easy to remember is 1991. This number combines a common pattern the repetition of the first two digits with familiarity its a year in the recent past, which many people will remember. Another example could be 2580 which follows the middle line of a mobile phone keypad, making it easier to remember. However, always keep in mind that, ultimately, the security of a PIN depends on how unpredictable it is, so personalizing it with an easy to remember pattern for the user, without being obvious to others, would be the best approach. . Response in Sesotho: E ngoe e ka khonehang ea PIN ea linomoro tse 4 e bolokehileng empa e le bonolo ho e hopola ke 1991. Nomoro ena e kopanya mokhoa o tloaelehileng ho pheta-pheta ha linomoro tse peli tsa pele le ho tseba ke selemo sa morao tjena, seo batho ba bangata ba tla se hopola. Mohlala o mong e ka ba 2580 e latelang mola o bohareng oa letlapa la mohala oa thekeng, ho etsa hore ho be bonolo ho hopola. Leha ho le joalo, kamehla hopola hore, qetellong, tsireletso ea PIN e itšetlehile ka hore na e sa lebelloa hakae, kahoo ho e etsa ka mokhoa o bonolo oa ho e hopola bakeng sa mosebedisi, ntle le ho totobala ho ba bang, e ka ba mokhoa o molemo ka ho fetisisa. 