Common typos: ckmrduckdkmrduckdcmrduckdckrduckdckmduckdckmruckdckmrdckdckmrdukdckmrducsckmrduckfckmrduckeckmrduckxckmrduckcckmrduckrckmrduckdxkmrduckdvkmrduckddkmrduckdfkmrduckdclmrduckdcjmrduckdcimrduckdcmmrduckdcomrduckdcknrduckdckkrduckdckjrduckdckmeduckdckmtduckdckm4duckdckmfduckdckmdduckdckm5duckdckmrsuckdckmrfuckdckmreuckdckmrxuckdckmrcuckdckmrruckdckmrdickdckmrdyckdckmrdjckdckmrd7ckdckmrd8ckdckmrdhckdckmrduxkdckmrduvkdckmrdudkdckmrdufkdckmrducldckmrducjdckmrducidckmrducmdckmrducocdkmrduckdkcmrduckdcmkrduckdckrmduckdckmdruckdckmrudckdckmrdcukdckmrdukcsdckmrduckdsckmrduckfdckmrduckdfckmrduckedckmrduckdeckmrduckxdckmrduckdxckmrduckcdckmrduckdcckmrduckrdckmrduckdrckmrduckdcxkmrduckdvckmrduckdcvkmrduckddckmrduckdcdkmrduckdcfkmrduckdclkmrduckdcklmrduckdcjkmrduckdckjmrduckdcikmrduckdckimrduckdcmkmrduckdckmmrduckdcokmrduckdckomrduckdcknmrduckdckmnrduckdckkmrduckdckmkrduckdckmjrduckdckmerduckdckmreduckdckmtrduckdckmrtduckdckm4rduckdckmr4duckdckmfrduckdckmrfduckdckmdrduckdckmrdduckdckm5rduckdckmr5duckdckmrsduckdckmrdsuckdckmrdfuckdckmrdeuckdckmrxduckdckmrdxuckdckmrcduckdckmrdcuckdckmrrduckdckmrdruckdckmrdiuckdckmrduickdckmrdyuckdckmrduyckdckmrdjuckdckmrdujckdckmrd7uckdckmrdu7ckdckmrd8uckdckmrdu8ckdckmrdhuckdckmrduhckdckmrduxckdckmrducxkdckmrduvckdckmrducvkdckmrdudckdckmrducdkdckmrdufckdckmrducfkdckmrduclkdckmrduckldckmrducjkdckmrduckjdckmrducikdckmrduckidckmrducmkdckmrduckmdckmrducokdckmrduckodckmrduuckdckmrducckdckmrduckk