-er -th -up a-a a-b a-t aaa aab aad aae aah aao aap aar aat aau ab- aba abb abd abe abh abo abp abr abt abu ad- ada adb add ade adh ado adp adr adt adu aea aeb aed aee aeh aeo aep aer aet aeu aha ahb ahd ahe ahh aho ahp ahr aht ahu aoa aob aod aoe aoh aoo aop aor aot aou ap- apa apb apd ape aph apo app apr apt apu ar- ara arb ard are arh aro arp arr art aru at- ata atb atd ate ath ato atp atr att atu au- aua aub aud aue auh auo aup aur aut b-p b-u baa bab bad bae bah bao bap bar bat bau bba bbb bbd bbe bbh bbo bbp bbr bbt bbu bda bdb bdd bde bdh bdo bdp bdr bdt bdu be- bea beb bed bee beh beo bep ber bet beu bha bhb bhd bhe bhh bho bhp bhr bht bhu boa bob bod boe boh boo bop bor bot bou bpa bpb bpd bpe bph bpo bpp bpr bpt bpu bra brb brd bre brh bro brp brr brt bru bta btb btd bte bth bto btp btr btt btu bua bub bud bue buh buo bup bur but buu daa dab dad dae dah dao dap dar dat dau dba dbb dbd dbe dbh dbo dbp dbr dbt dbu dda ddb ddd dde ddh ddo ddp ddr ddt ddu de- dea deb ded dee deh deo dep der det deu dh- dha dhb dhd dhe dhh dho dhp dhr dht dhu doa dob dod doe doh doo dop dor dot dou dpa dpb dpd dpe dph dpo dpp dpr dpt dpu dra drb drd dre dro drp drr drt dru dta dtb dtd dte dth dto dtp dtr dtt dtu dua dub dud due duh duo dup dur dut eaa eab ead eae eah eao eap ear eat eau eba ebb ebd ebe ebh ebo ebp ebr ebt ebu ed- eda edb edd ede edh edo edp edr edt edu eea eeb eed eee eeo eep eer eet eha ehb ehd ehe ehh eho ehp ehr eht ehu eo- eoa eob eod eoe eoh eoo eop eor eot eou ep- epa epb epd epe eph epo epp epr ept epu era erb erd ere erh ero erp err ert eru eta etb etd ete eth eto etp etr ett etu eu- eua eub eud eue eup eur eut haa hab had hae hah hao hap har hat hau hba hbb hbd hbe hbh hbo hbp hbr hbt hbu hda hdb hdd hde hdh hdo hdp hdr hdt hdu he- hea heb hed hee heh heo hep her het heu hha hhb hhd hhe hhh hho hhp hhr hht hhu hoa hob hod hoe hoh hoo hop hor hot hou hpa hpb hpd hpe hph hpo hpp hpr hpt hpu hr- hra hrb hrd hre hrh hro hrp hrr hrt hru hta htb htd hte hth hto htp htr htt hua hub hud hue huh huo hup hur hut huu oaa oab oad oae oah oao oap oar oat oau ob- oba obb obd obe obh obo obp obr obt obu oda odb odd ode odh odo odp odr odt odu oea oeb oed oee oeh oeo oep oer oet oha ohd ohe ohh oho ohp ohr oht ohu oo- ooa oob ood ooh ooo oop oor oot op- opa opb opd ope oph opo opp opr opt or- ora orb ord ore orh oro orp orr ort oru ot- ota otb otd ote oth oto otp otr ott otu ou- oua oud oue ouh ouo oup our out p-p paa pab pad pae pah pao pap par pat pau pba pbb pbd pbe pbo pbp pbr pbt pbu pda pdb pdd pde pdh pdo pdp pdr pdt pdu pea peb ped pee peh peo pep per pet peu pha phb phd phe pho php phr pht phu poa pob pod poe poh poo pop por pot pou ppa ppb ppd ppe pph ppo ppp ppr ppt ppu pra prb prd pre prh pro prp prr prt pru pt- pta ptb ptd pte pth pto ptp ptr ptt ptu pua pub pud pue puh pup pur put puu ra- raa rab rad rae rah rao rap rar rat rau rba rbb rbd rbe rbh rbo rbp rbr rbt rbu rda rdb rdd rde rdh rdo rdp rdr rdt rdu re- rea reb red ree reh reo rep rer ret reu rh- rha rhb rhd rhe rhh rho rhp rhr rht rhu roa rob rod roe roh roo rop ror rot rou rpa rpb rpd rpe rph rpo rpp rpr rpt rpu rra rrb rrd rrh rrp rrr rrt rru rta rtb rtd rte rto rtp rtr rtt rtu rua rub rud rue ruh ruo rup rur rut ruu taa tab tad tae tah tao tap tar tat tau tba tbb tbd tbe tbh tbo tbp tbr tbt tbu tda tdb tdd tde tdh tdo tdp tdr tdt tdu te- tea teb ted tee teh teo tep ter tet teu th- tha thb thd the thh tho thp thr tht thu to- toa tob tod toe toh too top tor tot tou tpa tpb tpd tpe tph tpo tpp tpr tpt tpu tra trb trd tre trh tro trp trr trt tru tta ttb ttd tte tth tto ttp ttr ttt ttu tua tub tud tue tuh tuo tup tur tut tuu ua- uaa uab uad uae uah uao uap uar uat uau uba ubb ube ubh ubo ubp ubr ubt ubu uda udb udd ude udo udp udr udt udu uea ueb ued uee ueh uep uer uet uha uhb uhd uhe uhh uho uhp uhr uht uhu uoa uob uod uoe uoo uop uor uot up- upa upb upd upe uph upo upp upr upt upu ur- ura urb urd ure uro urp urr urt uru uta utb utd ute uth uto utp utr utt