-er a-a a-b a-i aaa aab aae aah aai aam aao aap aar ab- aba abb abe abh abi abm abo abp abr aea aeb aee aeh aei aem aeo aep aer aha ahb ahe ahh ahi ahm aho ahp ahr ai- aia aib aie aih aii aim aio aip air ama amb ame amh ami amm amo amp amr aoa aob aoe aoh aoi aom aoo aop aor ap- apa apb ape aph api apm apo app apr ar- ara arb are arh ari arm aro arp arr b-p baa bab bae bah bai bam bao bap bar bba bbb bbe bbh bbi bbm bbo bbp bbr be- bea beb bee beh bei bem beo bep ber bha bhb bhe bhh bhi bhm bho bhp bhr bi- bia bib bie bih bii bim bio bip bir bma bmb bme bmh bmi bmm bmo bmp bmr boa bob boe boh boi bom boo bop bor bpa bpb bpe bph bpi bpm bpo bpp bpr bra brb bre brh bri brm bro brp brr eaa eab eae eah eai eam eao eap ear eba ebb ebe ebh ebi ebm ebo ebp ebr eea eeb eee eem eeo eep eer eha ehb ehe ehh ehi ehm eho ehp ehr eia eib eie eii eim eio eip eir em- ema emb eme emh emi emm emo emp emr eo- eoa eob eoe eoh eoi eom eoo eop eor ep- epa epb epe eph epi epm epo epp epr era erb ere erh eri erm ero erp err h-i haa hab hae hah hai ham hao hap har hba hbb hbe hbh hbi hbm hbo hbp hbr he- hea heb hee heh hei hem heo hep her hha hhb hhe hhh hhi hhm hho hhp hhr hia hib hie hih hii him hio hip hir hma hmb hme hmh hmi hmm hmo hmp hmr hoa hob hoe hoh hoi hom hoo hop hor hpa hpb hpe hph hpi hpm hpo hpp hpr hr- hra hrb hre hrh hri hrm hro hrp hrr ia- iaa iab iae iah iai iam iao iap iar iba ibb ibe ibh ibi ibm ibo ibp ibr ie- iea iee iei iem iep ier iha ihb ihe ihh ihi ihm iho ihp ihr iia iib iie iih iii iim iio iip iir im- ima imb ime imh imi imm imo imp io- ioa iob ioe ioh ioi iom ioo iop ior ipa ipb ipe ipi ipm ipo ipp ipr ir- ira irb ire iri irm iro irp irr m-o m-r maa mab mae mah mai mam mao map mar mba mbb mbe mbh mbi mbm mbo mbp mbr mea meb mee meh mei mem meo mep mer mha mhh mhi mhm mho mhp mhr mi- mia mib mie mih mii mim mio mip mir mma mmb mme mmh mmi mmm mmo mmp mmr moa mob moe moh moi mom moo mop mor mpa mpb mpe mph mpi mpm mpo mpp mpr mra mrb mre mrh mri mrm mro mrp mrr o-i oaa oab oae oah oai oam oao oap oar ob- oba obb obe obh obi obm obo obp obr oea oeb oee oeh oei oem oeo oep oer oha ohe ohh ohi ohm oho ohp ohr oia oib oie oii oim oio oip oir om- oma omb ome omh omi omm omo omp omr oo- ooa oob ooh ooi oom ooo oop oor op- opa opb ope oph opi opm opo opp opr or- ora orb ore orh ori orm oro orp orr p-p paa pab pae pah pai pam pao pap par pba pbb pbe pbi pbm pbo pbp pbr pea peb pee peh pei pem peo pep per pha phb phe phi phm pho php phr pia pib pie pih pii pim pio pip pir pma pmb pme pmh pmi pmm pmo pmp pmr poa pob poe poh poi pom poo pop por ppa ppb ppe pph ppi ppm ppo ppp ppr pra prb pre prh pri prm pro prp prr ra- raa rab rae rah rai ram rao rap rar rba rbb rbe rbh rbi rbm rbo rbp rbr re- rea reb ree reh rei rem reo rep rer rh- rha rhb rhe rhh rhi rhm rho rhp rhr ria rib rie rih rii rim rio rip rir rma rmb rme rmh rmi rmm rmo rmp rmr roa rob roe roh roi rom roo rop ror rpa rpb rpe rph rpi rpm rpo rpp rpr rra rrb rrh rri rrm rrp rrr

a-be a-ha a-ii aaaa aaab aaae aaah aaai aaam aaap aaar aaba aabb aabh aabi aabm aabp aaea aaem aaep aaha aaib aaii aama aamb aame aami aamo aamp aamr aaoe aaoo aapa aaph aapi aapm aapo aara aare aari aarm aaro aarp abaa abab abae abai abam abap abar abb- abba abbb abbe abbi abbo abbr abee aber abha abhi abhm abho abhr abia abib abie abim abir abma abmb aboa abob aboh aboo abor abpa abpi abpm abpp abpr abra abri abro aeap aebi aeer aeio aeom aer- aera aeri aero ahab ahah ahai aham ahar ahem ahha ahio ahip ahir ahme ahoa ahoe ahom ahop ahor ahra ahre ahrr aiai aiba aibo aiea aiee aiha aiho aiia aiib aiir aime aimi aimm aimo aimp aioi aipa aipe aiph aipi aira aire airh airi airo airp amaa amae amah amai amam amap amar amb- amba ambe ambi ambo ambr amee amei amer amia amib amie amii amip amir amm- amma amme ammi ammo amob amoi amoo amor ampa ampe amph ampm ampo amra amri amro aoah aoba aoma aopo aora aorb apah apai apam apao apap apar apba apbr apea apeh apem apep aper aph- apha api- apia apie apim apio apip apma apo- apoe apom apoo apop apor appa apph appr apra apre apri apro arab arae arah arai aram arap arar arba arbe arbh arbi area aree areh arei arem areo arep arh- aria arib arie arii arim ario arip arma arme armh armi armm armo aroa arob aroe aroi