Common typos: rg_21cmag_21cmar_21cmarg21cmarg_1cmarg_2cmarg_21marg_21csrg_21cmqrg_21cmzrg_21cmwrg_21cmaeg_21cmatg_21cma4g_21cmafg_21cmadg_21cma5g_21cmarf_21cmarh_21cmart_21cmarv_21cmarb_21cmary_21cmargp21cmarg_11cmarg_31cmarg_w1cmarg_q1cmarg_22cmarg_2qcmarg_2wcmarg_21xmarg_21vmarg_21dmarg_21fmarg_21cnarg_21ckarg_21cjrag_21cmagr_21cmar_g21cmarg2_1cmarg_12cmarg_2c1marg_21mcsarg_21cmasrg_21cmqarg_21cmaqrg_21cmzarg_21cmazrg_21cmwarg_21cmawrg_21cmaerg_21cmareg_21cmatrg_21cmartg_21cma4rg_21cmar4g_21cmafrg_21cmarfg_21cmadrg_21cmardg_21cma5rg_21cmar5g_21cmargf_21cmarhg_21cmargh_21cmargt_21cmarvg_21cmargv_21cmarbg_21cmargb_21cmaryg_21cmargy_21cmargp_21cmarg_p21cmarg_121cmarg_211cmarg_321cmarg_231cmarg_w21cmarg_2w1cmarg_q21cmarg_2q1cmarg_221cmarg_212cmarg_21qcmarg_21wcmarg_21xcmarg_21cxmarg_21vcmarg_21cvmarg_21dcmarg_21cdmarg_21fcmarg_21cfmarg_21cnmarg_21cmnarg_21ckmarg_21cmkarg_21cjmarg_21cmjaarg_21cmarrg_21cmargg_21cmarg__21cmarg_21ccmarg_21cmm
