Common typos: oph_23sph_23soh_23sop_23soph23soph_3soph_2aoph_23doph_23woph_23zoph_23xoph_23eoph_23spph_23siph_23slph_23s9ph_23skph_23s0ph_23sooh_23so0h_23so_h_23solh_23sopj_23sopg_23sopy_23sopn_23sopb_23sopu_23sophp23soph_13soph_33soph_w3soph_q3soph_22soph_24soph_2esoph_2wosph_23spoh_23sohp_23sop_h23soph2_3soph_32asoph_23saoph_23dsoph_23sdoph_23wsoph_23swoph_23zsoph_23szoph_23xsoph_23sxoph_23esoph_23seoph_23spoph_23sopph_23sioph_23soiph_23sloph_23solph_23s9oph_23so9ph_23skoph_23sokph_23s0oph_23so0ph_23sooph_23sopoh_23sop0h_23so_ph_23sop_h_23soplh_23sopjh_23sophj_23sopgh_23sophg_23sopyh_23sophy_23sopnh_23sophn_23sopbh_23sophb_23sopuh_23sophu_23sophp_23soph_p23soph_123soph_213soph_323soph_233soph_w23soph_2w3soph_q23soph_2q3soph_223soph_232soph_243soph_234soph_2e3soph_23esoph_23wssoph_23sophh_23soph__23