Common typos: ock_and_lockcck_and_lockcok_and_lockcoc_and_lockcockand_lockcock_nd_lockcock_ad_lockcock_an_lockcock_andlockcock_and_ockcock_and_lckcock_and_lokcock_and_locxock_and_lockvock_and_lockdock_and_lockfock_and_lockcpck_and_lockcick_and_lockclck_and_lockc9ck_and_lockckck_and_lockc0ck_and_lockcoxk_and_lockcovk_and_lockcodk_and_lockcofk_and_lockcocl_and_lockcocj_and_lockcoci_and_lockcocm_and_lockcoco_and_lockcockpand_lockcock_snd_lockcock_qnd_lockcock_znd_lockcock_wnd_lockcock_amd_lockcock_abd_lockcock_ajd_lockcock_ahd_lockcock_ans_lockcock_anf_lockcock_ane_lockcock_anx_lockcock_anc_lockcock_anr_lockcock_andplockcock_and_kockcock_and_oockcock_and_pockcock_and_lpckcock_and_lickcock_and_llckcock_and_l9ckcock_and_lkckcock_and_l0ckcock_and_loxkcock_and_lovkcock_and_lodkcock_and_lofkcock_and_loclcock_and_locjcock_and_locicock_and_locmcock_and_locoocck_and_lockccok_and_lockcokc_and_lockcoc_kand_lockcocka_nd_lockcock_nad_lockcock_adn_lockcock_an_dlockcock_andl_ockcock_and_olckcock_and_lcokcock_and_lokcxcock_and_lockcxock_and_lockvcock_and_lockcvock_and_lockdcock_and_lockcdock_and_lockfcock_and_lockcfock_and_lockcpock_and_lockcopck_and_lockciock_and_lockcoick_and_lockclock_and_lockcolck_and_lockc9ock_and_lockco9ck_and_lockckock_and_lockcokck_and_lockc0ock_and_lockco0ck_and_lockcoxck_and_lockcocxk_and_lockcovck_and_lockcocvk_and_lockcodck_and_lockcocdk_and_lockcofck_and_lockcocfk_and_lockcoclk_and_lockcockl_and_lockcocjk_and_lockcockj_and_lockcocik_and_lockcocki_and_lockcocmk_and_lockcockm_and_lockcocok_and_lockcocko_and_lockcockp_and_lockcock_pand_lockcock_sand_lockcock_asnd_lockcock_qand_lockcock_aqnd_lockcock_zand_lockcock_aznd_lockcock_wand_lockcock_awnd_lockcock_amnd_lockcock_anmd_lockcock_abnd_lockcock_anbd_lockcock_ajnd_lockcock_anjd_lockcock_ahnd_lockcock_anhd_lockcock_ansd_lockcock_ands_lockcock_anfd_lockcock_andf_lockcock_aned_lockcock_ande_lockcock_anxd_lockcock_andx_lockcock_ancd_lockcock_andc_lockcock_anrd_lockcock_andr_lockcock_andp_lockcock_and_plockcock_and_klockcock_and_lkockcock_and_olockcock_and_loockcock_and_lpockcock_and_lopckcock_and_liockcock_and_loickcock_and_llockcock_and_lolckcock_and_l9ockcock_and_lo9ckcock_and_lokckcock_and_l0ockcock_and_lo0ckcock_and_loxckcock_and_locxkcock_and_lovckcock_and_locvkcock_and_lodckcock_and_locdkcock_and_lofckcock_and_locfkcock_and_loclkcock_and_locklcock_and_locjkcock_and_lockjcock_and_locikcock_and_lockicock_and_locmkcock_and_lockmcock_and_locokcock_and_lockoccock_and_lockcoock_and_lockcocck_and_lockcockk_and_lockcock__and_lockcock_aand_lockcock_annd_lockcock_andd_lockcock_and__lockcock_and_locckcock_and_lockk