Common typos: ruba_tuba_trba_trua_trub_trubarruba_yruba_5ruba_gruba_fruba_6ruba_teuba_ttuba_t4uba_tfuba_tduba_t5uba_triba_tryba_trjba_tr7ba_tr8ba_trhba_truna_truva_truha_truga_trubs_trubq_trubz_trubw_trubaprtuba_turba_trbua_truab_trub_artruba_trruba_ytruba_tyruba_5truba_t5ruba_gtruba_tgruba_ftruba_tfruba_6truba_t6ruba_teruba_treuba_ttruba_trtuba_t4ruba_tr4uba_trfuba_tdruba_trduba_tr5uba_triuba_truiba_tryuba_truyba_trjuba_trujba_tr7uba_tru7ba_tr8uba_tru8ba_trhuba_truhba_trunba_trubna_truvba_trubva_trubha_trugba_trubga_trubsa_trubas_trubqa_trubaq_trubza_trubaz_trubwa_trubaw_trubap_truba_ptruuba_trubba_trubaa_truba__