Common typos: harrdvarkhhrrdvarkhhardvarkhharrvarkhharrdarkhharrdvrkhharrdvakhharrdvarjharrdvarkgharrdvarkyharrdvarknharrdvarkbharrdvarkuharrdvarkhjarrdvarkhgarrdvarkhyarrdvarkhnarrdvarkhbarrdvarkhuarrdvarkhhsrrdvarkhhqrrdvarkhhzrrdvarkhhwrrdvarkhhaerdvarkhhatrdvarkhha4rdvarkhhafrdvarkhhadrdvarkhha5rdvarkhharedvarkhhartdvarkhhar4dvarkhharfdvarkhharddvarkhhar5dvarkhharrsvarkhharrfvarkhharrevarkhharrxvarkhharrcvarkhharrrvarkhharrdcarkhharrdbarkhharrdfarkhharrdgarkhharrdvsrkhharrdvqrkhharrdvzrkhharrdvwrkhharrdvaekhharrdvatkhharrdva4khharrdvafkhharrdvadkhharrdva5khharrdvarlhharrdvarjhharrdvarihharrdvarmhharrdvarohahrrdvarkhhrardvarkhhardrvarkhharrvdarkhharrdavrkhharrdvrakhharrdvakrjhharrdvarkhjharrdvarkghharrdvarkhgharrdvarkyhharrdvarkhyharrdvarknhharrdvarkhnharrdvarkbhharrdvarkhbharrdvarkuhharrdvarkhuharrdvarkhhjarrdvarkhhgarrdvarkhhyarrdvarkhhnarrdvarkhhbarrdvarkhhuarrdvarkhhsarrdvarkhhasrrdvarkhhqarrdvarkhhaqrrdvarkhhzarrdvarkhhazrrdvarkhhwarrdvarkhhawrrdvarkhhaerrdvarkhharerdvarkhhatrrdvarkhhartrdvarkhha4rrdvarkhhar4rdvarkhhafrrdvarkhharfrdvarkhhadrrdvarkhhardrdvarkhha5rrdvarkhhar5rdvarkhharredvarkhharrtdvarkhharr4dvarkhharrfdvarkhharrddvarkhharr5dvarkhharrsdvarkhharrdsvarkhharrdfvarkhharrdevarkhharrxdvarkhharrdxvarkhharrcdvarkhharrdcvarkhharrrdvarkhharrdrvarkhharrdvcarkhharrdbvarkhharrdvbarkhharrdvfarkhharrdgvarkhharrdvgarkhharrdvsarkhharrdvasrkhharrdvqarkhharrdvaqrkhharrdvzarkhharrdvazrkhharrdvwarkhharrdvawrkhharrdvaerkhharrdvarekhharrdvatrkhharrdvartkhharrdva4rkhharrdvar4khharrdvafrkhharrdvarfkhharrdvadrkhharrdvardkhharrdva5rkhharrdvar5khharrdvarlkhharrdvarklhharrdvarjkhharrdvarkjhharrdvarikhharrdvarkihharrdvarmkhharrdvarkmhharrdvarokhharrdvarkohhharrdvarkhhaarrdvarkhharrdvvarkhharrdvaarkhharrdvarrkhharrdvarkk
