Common typos: _and_vhand_vh_nd_vh_ad_vh_an_vh_andvh_and_j_and_vg_and_vy_and_vn_and_vb_and_vu_and_vhpand_vh_snd_vh_qnd_vh_znd_vh_wnd_vh_amd_vh_abd_vh_ajd_vh_ahd_vh_ans_vh_anf_vh_ane_vh_anx_vh_anc_vh_anr_vh_andpvh_and_ch_and_bh_and_fh_and_g_hand_vha_nd_vh_nad_vh_adn_vh_an_dvh_andv_jh_and_vhj_and_vgh_and_vhg_and_vyh_and_vhy_and_vnh_and_vhn_and_vbh_and_vhb_and_vuh_and_vhu_and_vhp_and_vh_pand_vh_sand_vh_asnd_vh_qand_vh_aqnd_vh_zand_vh_aznd_vh_wand_vh_awnd_vh_amnd_vh_anmd_vh_abnd_vh_anbd_vh_ajnd_vh_anjd_vh_ahnd_vh_anhd_vh_ansd_vh_ands_vh_anfd_vh_andf_vh_aned_vh_ande_vh_anxd_vh_andx_vh_ancd_vh_andc_vh_anrd_vh_andr_vh_andp_vh_and_pvh_and_cvh_and_vch_and_bvh_and_vbh_and_fvh_and_vfh_and_gvh_and_vghh_and_vh__and_vh_aand_vh_annd_vh_andd_vh_and__vh_and_vv
