pdo pdp pdt pdu pea peb ped pee peg peh pel peo pep pet peu pga pgb pgd pge pgg pgh pgl pgo pgp pgt pha phb phd phe phg phl pho php pht phu pla plb pld ple plg plh pll plo plp plt plu poa pob pod poe pog poh pol poo pop pot pou ppa ppb ppd ppe ppg pph ppl ppo ppp ppt ppu pt- pta ptb ptd pte ptg pth ptl pto ptp ptt ptu pua pub pud pue pug puh pul pup put puu taa tab tad tae tag tah tal tao tap tat tau tba tbb tbd tbe tbg tbh tbl tbo tbp tbt tbu tda tdb tdd tde tdg tdh tdl tdo tdp tdt tdu te- tea teb ted tee teg teh tel teo tep tet teu tga tgb tge tgg tgh tgl tgo tgp tgt tgu th- tha thb thd the thg thh thl tho thp tht thu tla tld tle tlg tlh tll tlo tlp tlt tlu to- toa tob tod toe tog toh tol too top tot tou tpa tpb tpd tpe tpg tph tpl tpo tpp tpt tpu tta ttb ttd tte ttg tth ttl tto ttp ttt ttu tua tub tud tue tug tuh tul tuo tup tut tuu ua- uaa uab uad uae uag uah ual uao uap uat uau uba ubb ube ubg ubh ubl ubo ubp ubt ubu uda udb udd ude udg udl udo udp udt udu uea ueb ued uee ueg ueh uel uep uet uga ugb uge ugg ugh ugl ugo ugp ugt ugu uha uhb uhd uhe uhh uhl uho uhp uht uhu ula ulb uld ule ulg ull ulo ulp ult ulu uoa uob uod uoe uog uol uoo uop uot up- upa upb upd upe upg uph upo upp upt upu uta utb utd ute uth utl uto utp utt utu uua uue uug uut uuu