Common typos: ___hd________d________h________hd___p___hd_____p__hd______p_hd_______phd________jd________gd________yd________nd________bd________ud________hs________hf________he________hx________hc________hr________hdp_______hd_p______hd__p_____hd___p___h_d________dh________h_d___p____hd_____p___hd______p__hd_______p_hd________phd________jhd________hjd________ghd________hgd________yhd________hyd________nhd________hnd________bhd________hbd________uhd________hud________hsd________hds________hfd________hdf________hed________hde________hxd________hdx________hcd________hdc________hrd________hdr________hdp________hd_p_______hd__p______hd___p_____hd____p_____hd________hhd________hdd________hd_____
