-er -th a-a a-b a-t aaa aab aad aae aah aak aan aao aap aar aat ab- aba abb abd abe abh abk abn abo abp abr abt ad- ada adb add ade adh adk adn ado adp adr adt aea aeb aed aee aeh aek aen aeo aep aer aet aha ahb ahd ahe ahh ahk ahn aho ahp ahr aht aka akb akd ake akh akk akn ako akp akr an- ana anb and ane anh ank ann ano anp anr ant aoa aob aod aoe aoh aok aon aoo aop aor aot ap- apa apb apd ape aph apk apn apo app apr apt ar- ara arb ard are arh ark arn aro arp arr art at- ata atb atd ate ath atn ato atp atr att b-p baa bab bad bae bah bak ban bao bap bar bat bba bbb bbd bbe bbh bbk bbn bbo bbp bbr bbt bda bdb bdd bde bdh bdk bdo bdp bdr bdt be- bea beb bed bee beh bek ben beo bep ber bet bha bhb bhd bhe bhh bhk bho bhp bhr bht bka bkb bke bkk bkn bko bkp bkr bkt bna bnb bnd bne bnk bnn bno bnp bnr bnt boa bob bod boe boh bok bon boo bop bor bot bpa bpb bpd bpe bph bpn bpo bpp bpr bpt bra brb brd bre brh brk brn bro brp brr brt bta btb btd bte bth btk btn bto btp btr btt daa dab dad dae dah dak dan dao dap dar dat dba dbb dbd dbe dbh dbk dbn dbo dbp dbr dbt dda ddb ddd dde ddh ddk ddn ddo ddp ddr ddt de- dea deb ded dee deh dek den deo dep der det dh- dha dhb dhd dhe dhh dhk dho dhp dhr dht dka dkb dke dkk dko dkp dkr dkt dna dnb dnd dne dnh dnk dnn dno dnp dnr dnt doa dob dod doe doh dok don doo dop dor dot dpa dpb dpd dpe dph dpk dpn dpo dpp dpr dpt dra drb drd dre drk drn dro drp drr drt dta dtb dtd dte dth dtk dtn dto dtp dtr dtt eaa eab ead eae eah eak ean eao eap ear eat eba ebb ebd ebe ebh ebk ebn ebo ebp ebr ebt ed- eda edb edd ede edh edk edn edo edp edr edt eea eeb eed eee eek een eeo eep eer eet eha ehb ehd ehe ehh ehn eho ehp ehr eht eka ekb ekd eke ekh eko ekp ekr ekt en- ena enb end ene enh enk enn eno enp enr ent eo- eoa eob eod eoe eoh eok eon eoo eop eor eot ep- epa epb epd epe eph epn epo epp epr ept era erb erd ere erh erk ern ero erp err ert eta etb etd ete eth etk etn eto etp etr ett haa hab had hae hah hak han hao hap har hat hba hbb hbd hbe hbh hbk hbn hbo hbp hbr hbt hda hdb hdd hde hdh hdk hdn hdo hdp hdr hdt he- hea heb hed hee heh hek hen heo hep her het hha hhb hhd hhe hhh hhk hhn hho hhp hhr hht hka hkb hkd hkh hkk hkn hko hkp hkr hkt hna hnb hnd hne hnh hnk hnn hno hnt hoa hob hod hoe hoh hok hon hoo hop hor hot hpa hpb hpd hpe hph hpk hpn hpo hpp hpr hpt hr- hra hrb hrd hre hrh hrk hrn hro hrp hrr hrt hta htb htd hte hth htk htn hto htp htr htt k-t ka- kaa kab kad kae kah kak kan kao kap kar kat kba kbb kbd kbe kbh kbk kbn kbo kbp kbr kda kdb kde kdh kdk kdo kdp kdr kdt ke- kea keb ked kee keh kek ken keo kep ker ket kha khe khh khk khn kho khr kkb kke kkh kkk kkn kkp kkr kkt kn- kna knd kne knk knn kno knp knr knt koa kob kod koe koh kok kon koo kop kor kot kpa kpd kpe kph kpk kpn kpo kpp kpr kpt kra krd krk krn kro krp krr krt kta ktb kte kth ktk ktn kto ktp ktr ktt naa nab nad nae nah nak nan nao nap nar nat nba nbb nbd nbe nbk nbn nbo nbp nbr nbt nda ndb ndd nde ndh ndk ndn ndo ndp ndr ndt ne- nea neb ned nee neh nek nen neo nep ner net nha nhb nhd nhe nhh nhk nhn nhp nhr nht nka nke nkk nkn nko nkp nkr nkt nna nnb nne nnh nnk nnn nno nnp nnt no- noa nob nod noe noh nok non noo nop nor not npa npb npd npe nph npn npo npp npr npt nra nrb nrd nre nrk nrn nro nrp nrr nrt nta ntb ntd nte nth ntk ntn nto ntp ntr ntt oaa oab oad oae oah oak oan oao oap oar oat ob- oba obb obd obe obh obk obn obo obp obr obt oda odb odd ode odh odn odo odp odr odt oea oeb oed oee oeh oen oeo oep oer oet oha ohd ohe ohh ohn oho ohp ohr oht oka okb okd oke okk oko okp okr on- ona onb ond one onh onk onn ono onp onr ont oo- ooa oob ood ooh ook oon ooo oop oor oot op- opa opb opd ope oph opk opn opo opp opr opt or- ora orb ord ore orh ork orn oro orp orr ort ot- ota otb otd ote oth otk otn oto otp otr ott p-p paa pab pad pae pah pak pan pao pap par pat pba pbb pbd pbe pbk pbn pbo pbp pbr pbt pda pdb pdd pde pdh pdk pdn pdo pdp pdr pdt pea peb ped pee peh pek pen peo pep per pet pha phb phd phe phk phn pho php phr pht