-er -th -up a-a a-b a-t aaa aab aad aae aah aap aar aat aau ab- aba abb abd abe abh abp abr abt abu ad- ada adb add ade adh adp adr adt adu aea aeb aed aee aeh aep aer aet aeu aha ahb ahd ahe ahh ahp ahr aht ahu ap- apa apb apd ape aph app apr apt apu ar- ara arb ard are arh arp arr art aru at- ata atb atd ate ath atp atr att atu au- aua aub aud aue auh aup aur aut b-p b-u baa bab bad bae bah bap bar bat bau bba bbb bbd bbe bbh bbp bbr bbt bbu bda bdb bdd bde bdh bdp bdr bdt bdu be- bea beb bed bee beh bep ber bet beu bha bhb bhd bhe bhh bhp bhr bht bhu bpa bpb bpd bpe bph bpp bpr bpt bpu bra brb brd bre brh brp brr brt bru bta btb btd bte bth btp btr btt btu bua bub bud bue buh bup bur but buu daa dab dad dae dah dap dar dat dau dba dbb dbd dbe dbh dbp dbr dbt dbu dda ddb ddd dde ddh ddp ddr ddt ddu de- dea deb ded dee deh dep der det deu dh- dha dhb dhd dhe dhh dhp dhr dht dhu dpa dpb dpd dpe dph dpp dpr dpt dpu dra drb drd dre drp drr drt dru dta dtb dtd dte dth dtp dtr dtt dtu dua dub dud due duh dup dur dut eaa eab ead eae eah eap ear eat eau eba ebb ebd ebe ebh ebp ebr ebt ebu ed- eda edb edd ede edh edp edr edt edu eea eeb eed eee eep eer eet eha ehb ehd ehe ehh ehp ehr eht ehu ep- epa epb epd epe eph epp epr ept epu era erb erd ere erh erp err ert eru eta etb etd ete eth etp etr ett etu eu- eua eub eud eue eup eur eut haa hab had hae hah hap har hat hau hba hbb hbd hbe hbh hbp hbr hbt hbu hda hdb hdd hde hdh hdp hdr hdt hdu he- hea heb hed hee heh hep her het heu hha hhb hhd hhe hhh hhp hhr hht hhu hpa hpb hpd hpe hph hpp hpr hpt hpu hr- hra hrb hrd hre hrh hrp hrr hrt hru hta htb htd hte hth htp htr htt hua hub hud hue huh hup hur hut huu p-p paa pab pad pae pah pap par pat pau pba pbb pbd pbe pbp pbr pbt pbu pda pdb pdd pde pdh pdp pdr pdt pdu pea peb ped pee peh pep per pet peu pha phb phd phe php phr pht phu ppa ppb ppd ppe pph ppp ppr ppt ppu pra prb prd pre prh prp prr prt pru pt- pta ptb ptd pte pth ptp ptr ptt ptu pua pub pud pue puh pup pur put puu ra- raa rab rad rae rah rap rar rat rau rba rbb rbd rbe rbh rbp rbr rbt rbu rda rdb rdd rde rdh rdp rdr rdt rdu re- rea reb red ree reh rep rer ret reu rh- rha rhb rhd rhe rhh rhp rhr rht rhu rpa rpb rpd rpe rph rpp rpr rpt rpu rra rrb rrd rrh rrp rrr rrt rru rta rtb rtd rte rtp rtr rtt rtu rua rub rud rue ruh rup rur rut ruu taa tab tad tae tah tap tar tat tau tba tbb tbd tbe tbh tbp tbr tbt tbu tda tdb tdd tde tdh tdp tdr tdt tdu te- tea teb ted tee teh tep ter tet teu th- tha thb thd the thh thp thr tht thu tpa tpb tpd tpe tph tpp tpr tpt tpu tra trb trd tre trh trp trr trt tru tta ttb ttd tte tth ttp ttr ttt ttu tua tub tud tue tuh tup tur tut tuu ua- uaa uab uad uae uah uap uar uat uau uba ubb ube ubh ubp ubr ubt ubu uda udb udd ude udp udr udt udu uea ueb ued uee ueh uep uer uet uha uhb uhd uhe uhh uhp uhr uht uhu up- upa upb upd upe uph upp upr upt upu ur- ura urb urd ure urp urr urt uru uta utb utd ute uth utp utr utt utu uua uue uur uut uuu