-th a-a a-b a-c a-t aaa aab aac aad aah aam aan aao aar aas aat aau ab- aba abb abc abd abh abm abn abo abr abs abt abu ac- aca acb acc acd ach acm acn aco acr acs act acu ad- ada adb adc add adh adm adn ado adr ads adt adu aha ahb ahc ahd ahh ahm ahn aho ahr ahs aht ahu ama amb amc amd amh amm amn amo amr ams amt amu an- ana anb anc and anh anm ann ano anr ans ant anu aoa aob aoc aod aoh aom aon aoo aor aos aot aou ar- ara arb arc ard arh arm arn aro arr ars art aru as- asa asb asc asd ash asm asn aso asr ass ast asu at- ata atb atc atd ath atm atn ato atr ats att atu au- aua aub auc aud auh aum aun auo aur aus aut b-u baa bab bac bad bah bam ban bao bar bas bat bau bba bbb bbc bbd bbh bbm bbn bbo bbr bbs bbt bbu bca bcb bcc bcd bch bcm bcn bco bcr bcs bct bcu bda bdb bdc bdd bdh bdm bdo bdr bds bdt bdu bha bhb bhc bhd bhh bhm bho bhr bhs bht bhu bma bmb bmc bmd bmh bmm bmn bmo bmr bms bmt bmu bna bnb bnc bnd bnn bno bnr bns bnt bnu boa bob boc bod boh bom bon boo bor bos bot bou bra brb brd brh brm brn bro brr brs brt bru bsa bsb bsc bsd bsh bsm bsn bso bsr bss bst bsu bta btb btc btd bth btm btn bto btr bts btt btu bua bub buc bud buh bum bun buo bur bus but buu c-- caa cab cac cad cah cam can cao car cas cat cau cba cbb cbc cbd cbh cbm cbn cbo cbr cbs cbt cbu cca ccb ccc ccd cch ccm ccn cco ccr ccs cct ccu cda cdb cdc cdd cdh cdm cdn cdo cdr cds cdt cdu ch- cha chb chc chd chh chm chn cho chr chs cht chu cma cmb cmc cmd cmh cmm cmn cmo cmr cms cmt cmu cn- cna cnb cnc cnd cnh cnm cnn cno cnr cns cnt cnu co- coa cob coc cod coh com con coo cor cos cot cou cra crb crc crd crh crm crn cro crr crs crt cru csa csb csc csd csh csm csn cso csr css cst csu cta ctb ctc ctd cth ctm ctn cto ctr cts ctt ctu cua cub cuc cud cuh cum cun cuo cur cus cut cuu daa dab dac dad dah dam dan dao dar das dat dau dba dbb dbc dbd dbh dbm dbn dbo dbr dbs dbt dbu dca dcb dcc dcd dcm dcn dco dcr dcs dct dcu dda ddb ddc ddd ddh ddm ddn ddo ddr dds ddt ddu dh- dha dhb dhc dhd dhh dhm dho dhr dhs dht dhu dma dmb dmc dmd dmh dmm dmn dmo dmr dms dmt dmu dna dnb dnc dnd dnh dnm dnn dno dnr dns dnt doa dob doc dod doh dom don doo dor dos dot dou dra drb drc drd drm drn dro drr drs drt dru dsa dsb dsc dsd dsh dsm dsn dso dsr dss dst dsu dta dtb dtc dtd dth dtm dtn dto dtr dts dtt dtu dua dub duc dud duh dum dun duo dur dus dut haa hab hac had hah ham han hao har has hat hau hba hbb hbc hbd hbh hbm hbn hbo hbr hbs hbt hbu hca hcb hcc hcd hch hcm hcn hco hcr hcs hct hda hdb hdc hdd hdh hdm hdn hdo hdr hds hdt hdu hha hhb hhc hhd hhh hhm hhn hho hhr hhs hht hhu hma hmb hmc hmd hmh hmm hmo hmr hms hmt hmu hna hnb hnc hnd hnh hnn hno hns hnt hnu hoa hob hoc hod hoh hom hon hoo hor hos hot hou hr- hra hrb hrc hrd hrh hrm hrn hro hrr hrs hrt hru hsa hsb hsc hsd hsh hsm hsn hsr hss hst hsu hta htb htc htd hth htm htn hto htr hts htt hua hub huc hud huh hum hun huo hur hus hut huu m-o m-r maa mab mac mad mah mam man mao mar mas mat mau mba mbb mbc mbd mbh mbm mbo mbr mbs mbt mbu mc- mca mcb mcc mcd mch mcm mcn mco mcr mcs mct mcu mda mdb mdc mdd mdh mdm mdn mdo mdr mds mdt mdu mha mhc mhd mhh mhm mhn mho mhr mhs mht mhu mma mmb mmc mmd mmh mmm mmn mmo mmr mms mmt mmu mna mnb mnc mnm mnn mno mnr mns mnt mnu moa mob moc mod moh mom mon moo mor mos mot mou mra mrb mrc mrd mrh mrm mrn mro mrr mrs mrt mru msa msb msc msd msh msm msn mso msr mss mst msu mta mtb mtc mtd mth mtm mtn mto mtr mts mtt mtu mua mub muc mud muh mum mun mur mus mut muu naa nab nac nad nah nam nan nao nar nas nat nau nba nbb nbc nbd nbm nbn nbo nbr nbs nbt nbu nca ncb ncc ncd nch ncm ncn nco ncr ncs nct ncu nda ndb ndc ndd ndh ndm ndn ndo ndr nds ndt ndu nha nhb nhc nhd nhh nhm nhn nhr nhs nht nhu nma nmb nmc nmd nmh nmm nmn nmo nmr nms nmt nmu nna nnb nnc nnh nnm nnn nno nns nnt nnu no- noa nob noc nod noh nom non noo nor nos not nou nra nrb nrc nrd nrm nrn nro nrr nrs nrt nru nsa nsb nsc nsd nsh nsm nsn nso nsr nss nst nsu nta ntb ntc ntd nth ntm ntn nto ntr nts ntt ntu nua nub nuc nud nuh num nun