Common typos: _zer000tzer000t_er000t_zr000t_ze000t_zer00r_zer000y_zer0005_zer000g_zer000f_zer0006_zer000tpzer000t_xer000t_aer000t_ser000t_zwr000t_zrr000t_z3r000t_zdr000t_zsr000t_z4r000t_zee000t_zet000t_ze4000t_zef000t_zed000t_ze5000t_zer900t_zerp00t_zero00t_zer090t_zer0p0t_zer0o0t_zer009t_zer00pt_zer00o_tzer000tz_er000t_ezr000t_zre000t_ze0r00rt_zer000tr_zer000yt_zer000ty_zer0005t_zer000t5_zer000gt_zer000tg_zer000ft_zer000tf_zer0006t_zer000t6_zer000tp_zer000t_pzer000t_xzer000t_zxer000t_azer000t_zaer000t_szer000t_zser000t_zwer000t_zewr000t_zrer000t_zerr000t_z3er000t_ze3r000t_zder000t_zedr000t_zesr000t_z4er000t_ze4r000t_zeer000t_zere000t_zetr000t_zert000t_zer4000t_zefr000t_zerf000t_zerd000t_ze5r000t_zer5000t_zer9000t_zer0900t_zerp000t_zer0p00t_zero000t_zer0o00t_zer0090t_zer00p0t_zer00o0t_zer0009t_zer000pt_zer000ott_zer000t__zer000t_zzer000t_zer0000
