-er a-a a-b aaa aab aae aah aaj aak aan aao aap aar aas ab- aba abb abe abh abj abk abn abo abp abr abs aea aeb aee aeh aej aek aen aeo aep aer aes aha ahb ahe ahh ahj ahk ahn aho ahp ahr ahs aja ajb aje ajh ajj ajk ajn ajo ajp ajr ajs aka akb ake akh akj akk akn ako akp akr aks an- ana anb ane anh anj ank ann ano anp anr ans aoa aob aoe aoh aoj aok aon aoo aop aor aos ap- apa apb ape aph apj apk apn apo app apr aps ar- ara arb are arh arj ark arn aro arp arr ars as- asa asb ase ash asj ask asn aso asp asr ass b-p baa bab bae bah baj bak ban bao bap bar bas bba bbb bbe bbh bbk bbn bbo bbp bbr bbs be- bea beb bee beh bek ben beo bep ber bes bha bhb bhe bhh bhj bhk bho bhp bhr bhs bja bjj bjk bjn bjp bjr bjs bka bkb bke bkk bkn bko bkp bkr bks bna bnb bne bnj bnk bnn bno bnp bnr bns boa bob boe boh boj bok bon boo bop bor bos bpa bpb bpe bph bpn bpo bpp bpr bps bra brb bre brh brj brk brn bro brp brr brs bsa bsb bse bsh bsj bsk bsn bso bsp bsr bss eaa eab eae eah eaj eak ean eao eap ear eas eba ebb ebe ebh ebj ebk ebn ebo ebp ebr ebs eea eeb eee eek een eeo eep eer ees eha ehb ehe ehh ehn eho ehp ehr ehs eja ejo ejp eka ekb eke ekh eko ekp ekr eks en- ena enb ene enh enk enn eno enp enr ens eo- eoa eob eoe eoh eok eon eoo eop eor eos ep- epa epb epe eph epn epo epp epr eps era erb ere erh erk ern ero erp err ers es- esa esb ese esh esk esn eso esp esr ess haa hab hae hah haj hak han hao hap har has hba hbb hbe hbh hbj hbk hbn hbo hbp hbr hbs he- hea heb hee heh hej hek hen heo hep her hes hha hhb hhe hhh hhj hhk hhn hho hhp hhr hhs hja hjk hjn hjo hjp hjr hjs hka hkb hkh hkk hkn hko hkp hkr hks hna hnb hne hnh hnj hnk hnn hno hns hoa hob hoe hoh hok hon hoo hop hor hos hpa hpb hpe hph hpj hpk hpn hpo hpp hpr hps hr- hra hrb hre hrh hrj hrk hrn hro hrp hrr hrs hsa hsb hse hsh hsj hsk hsn hsp hsr hss jaa jab jae jah jaj jak jan jao jap jar jas jba jbj jbk jbo jbr jbs jea jeb jee jeh jej jek jen jeo jep jer jes jha jhe jhj jhn jho jhp jhr jhs jja jjb jjj jjk jjp jjr jjs jka jkb jkh jkk jkn jko jkp jkr jks jna jne jnh jnj jnn jno jnp jnr jns joa job joe joh joj jok jon joo jop jor jos jpa jpb jpe jpj jpn jpo jpp jpr jps jra jrb jrk jrn jro jrp jrr jrs jsa jsb jse jsh jsj jsk jsn jso jsp jsr jss ka- kaa kab kae kah kaj kak kan kao kap kar kas kba kbb kbe kbh kbk kbn kbo kbp kbr kbs ke- kea keb kee keh kek ken keo kep ker kes kha khe khh khj khk khn kho khr khs kjb kje kjr kjs kkb kke kkh kkk kkn kkp kkr kks kn- kna kne knk knn kno knp knr koa kob koe koh kok kon koo kop kor kos kpa kpe kph kpk kpn kpo kpp kpr kps kra krk krn kro krp krr krs ksa ksb kse ksh ksk ksn kso ksp ksr kss naa nab nae nah naj nak nan nao nap nar nas nba nbb nbe nbk nbn nbo nbp nbr nbs ne- nea neb nee neh nej nek nen neo nep ner nes nha nhb nhe nhh nhj nhk nhn nhp nhr nhs nja nje njk njn njp njs nka nke nkj nkk nkn nko nkp nkr nks nna nnb nne nnh nnk nnn nno nnp nns no- noa nob noe noh noj nok non noo nop nor nos npa npb npe nph npn npo npp npr nps nra nrb nre nrj nrk nrn nro nrp nrr nrs nsa nsb nse nsh nsk nsn nso nsp nsr nss oaa oab oae oah oaj oak oan oao oap oar oas ob- oba obb obe obh obj obk obn obo obp obr obs oea oeb oee oeh oen oeo oep oer oes oha ohe ohh ohn oho ohp ohr ohs oja ojb oje ojo ojs oka okb oke okj okk oko okp okr oks on- ona onb one onh onj onk onn ono onp onr ons oo- ooa oob ooh ook oon ooo oop oor oos op- opa opb ope oph opj opk opn opo opp opr ops or- ora orb ore orh ork orn oro orp orr ors os- osa osb ose osh osj osk osn oso osp osr oss p-p paa pab pae pah paj pak pan pao pap par pas pba pbb pbe pbj pbk pbn pbo pbp pbr pbs pea peb pee peh pek pen peo pep per pes pha phb phe phk phn pho php phr phs pja pjo pjp pjs pka pkb pke pkn pko pkp pkr pks pn- pna pnb pne pnh pnk pnn pno pnp pnr pns poa pob poe poh pok pon poo pop por pos ppa ppb ppe pph ppj ppk ppn ppo ppp ppr pps pra prb pre prh prk prn pro prp prr prs ps- psa psb pse psh psj psk psn pso psp psr pss ra- raa rab rae rah raj rak ran rao rap rar ras rba rbb rbe rbh rbk rbn rbo rbp