Common typos: ig_e_1992bg_e_1992bi_e_1992bige_1992big__1992big_e1992big_e_992big_e_192big_e_199nig_e_1992vig_e_1992hig_e_1992gig_e_1992bog_e_1992bug_e_1992bkg_e_1992b8g_e_1992b9g_e_1992bjg_e_1992bif_e_1992bih_e_1992bit_e_1992biv_e_1992bib_e_1992biy_e_1992bigpe_1992big_w_1992big_r_1992big_3_1992big_d_1992big_s_1992big_4_1992big_ep1992big_e_2992big_e_q992big_e_w992big_e_1092big_e_1892big_e_1o92big_e_1i92big_e_1902big_e_1982big_e_19o2big_e_19i2big_e_1991big_e_1993big_e_199wbig_e_199qibg_e_1992bgi_e_1992bi_ge_1992bige__1992big__e1992big_e1_992big_e_9192big_e_1929nbig_e_1992bnig_e_1992vbig_e_1992bvig_e_1992hbig_e_1992bhig_e_1992gbig_e_1992bgig_e_1992boig_e_1992biog_e_1992buig_e_1992biug_e_1992bkig_e_1992bikg_e_1992b8ig_e_1992bi8g_e_1992b9ig_e_1992bi9g_e_1992bjig_e_1992bijg_e_1992bifg_e_1992bigf_e_1992bihg_e_1992bigh_e_1992bitg_e_1992bigt_e_1992bivg_e_1992bigv_e_1992bibg_e_1992bigb_e_1992biyg_e_1992bigy_e_1992bigp_e_1992big_pe_1992big_we_1992big_ew_1992big_re_1992big_er_1992big_3e_1992big_e3_1992big_de_1992big_ed_1992big_se_1992big_es_1992big_4e_1992big_e4_1992big_ep_1992big_e_p1992big_e_21992big_e_12992big_e_q1992big_e_1q992big_e_w1992big_e_1w992big_e_10992big_e_19092big_e_18992big_e_19892big_e_1o992big_e_19o92big_e_1i992big_e_19i92big_e_19902big_e_19982big_e_199o2big_e_199i2big_e_19912big_e_19921big_e_19932big_e_19923big_e_199w2big_e_1992wbig_e_199q2big_e_1992qbbig_e_1992biig_e_1992bigg_e_1992big__e_1992big_ee_1992big_e__1992big_e_11992big_e_19992big_e_19922
