-th a-a a-b a-c a-t aaa aab aac aad aah aam aan aao aat aau ab- aba abb abc abd abh abm abn abo abt abu ac- aca acb acc acd ach acm acn aco act acu ad- ada adb adc add adh adm adn ado adt adu aha ahb ahc ahd ahh ahm ahn aho aht ahu ama amb amc amd amh amm amn amo amt amu an- ana anb anc and anh anm ann ano ant anu aoa aob aoc aod aoh aom aon aoo aot aou at- ata atb atc atd ath atm atn ato att atu au- aua aub auc aud auh aum aun auo aut b-u baa bab bac bad bah bam ban bao bat bau bba bbb bbc bbd bbh bbm bbn bbo bbt bbu bca bcb bcc bcd bch bcm bcn bco bct bcu bda bdb bdc bdd bdh bdm bdo bdt bdu bha bhb bhc bhd bhh bhm bho bht bhu bma bmb bmc bmd bmh bmm bmn bmo bmt bmu bna bnb bnc bnd bnn bno bnt bnu boa bob boc bod boh bom bon boo bot bou bta btb btc btd bth btm btn bto btt btu bua bub buc bud buh bum bun buo but buu c-- caa cab cac cad cah cam can cao cat cau cba cbb cbc cbd cbh cbm cbn cbo cbt cbu cca ccb ccc ccd cch ccm ccn cco cct ccu cda cdb cdc cdd cdh cdm cdn cdo cdt cdu ch- cha chb chc chd chh chm chn cho cht chu cma cmb cmc cmd cmh cmm cmn cmo cmt cmu cn- cna cnb cnc cnd cnh cnm cnn cno cnt cnu co- coa cob coc cod coh com con coo cot cou cta ctb ctc ctd cth ctm ctn cto ctt ctu cua cub cuc cud cuh cum cun cuo cut cuu daa dab dac dad dah dam dan dao dat dau dba dbb dbc dbd dbh dbm dbn dbo dbt dbu dca dcb dcc dcd dcm dcn dco dct dcu dda ddb ddc ddd ddh ddm ddn ddo ddt ddu dh- dha dhb dhc dhd dhh dhm dho dht dhu dma dmb dmc dmd dmh dmm dmn dmo dmt dmu dna dnb dnc dnd dnh dnm dnn dno dnt doa dob doc dod doh dom don doo dot dou dta dtb dtc dtd dth dtm dtn dto dtt dtu dua dub duc dud duh dum dun duo dut haa hab hac had hah ham han hao hat hau hba hbb hbc hbd hbh hbm hbn hbo hbt hbu hca hcb hcc hcd hch hcm hcn hco hct hda hdb hdc hdd hdh hdm hdn hdo hdt hdu hha hhb hhc hhd hhh hhm hhn hho hht hhu hma hmb hmc hmd hmh hmm hmo hmt hmu hna hnb hnc hnd hnh hnn hno hnt hnu hoa hob hoc hod hoh hom hon hoo hot hou hta htb htc htd hth htm htn hto htt hua hub huc hud huh hum hun huo hut huu m-o maa mab mac mad mah mam man mao mat mau mba mbb mbc mbd mbh mbm mbo mbt mbu mc- mca mcb mcc mcd mch mcm mcn mco mct mcu mda mdb mdc mdd mdh mdm mdn mdo mdt mdu mha mhc mhd mhh mhm mhn mho mht mhu mma mmb mmc mmd mmh mmm mmn mmo mmt mmu mna mnb mnc mnm mnn mno mnt mnu moa mob moc mod moh mom mon moo mot mou mta mtb mtc mtd mth mtm mtn mto mtt mtu mua mub muc mud muh mum mun mut muu naa nab nac nad nah nam nan nao nat nau nba nbb nbc nbd nbm nbn nbo nbt nbu nca ncb ncc ncd nch ncm ncn nco nct ncu nda ndb ndc ndd ndh ndm ndn ndo ndt ndu nha nhb nhc nhd nhh nhm nhn nht nhu nma nmb nmc nmd nmh nmm nmn nmo nmt nmu nna nnb nnc nnh nnm nnn nno nnt nnu no- noa nob noc nod noh nom non noo not nou nta ntb ntc ntd nth ntm ntn nto ntt ntu nua nub nuc nud nuh num nun nuo nut nuu oaa oab oac oad oah oam oan oao oat oau ob- oba obb obc obd obh obm obn obo obt obu oc- oca ocb occ ocd och ocm ocn oco oct ocu oda odb odc odd odh odm odn odo odt odu oha ohc ohd ohh ohm ohn oho oht ohu om- oma omb omc omd omh omm omn omo omt omu on- ona onb onc ond onh onn ono ont onu oo- ooa oob ooc ood ooh oom oon ooo oot ot- ota otb otc otd oth otm otn oto ott otu ou- oua ouc oud ouh oum oun ouo out taa tab tac tad tah tam tan tao tat tau tba tbb tbc tbd tbh tbm tbn tbo tbt tbu tca tcb tcc tcd tch tcm tcn tco tct tcu tda tdb tdc tdd tdh tdm tdn tdo tdt tdu th- tha thb thc thd thh thm thn tho tht thu tma tmb tmc tmd tmh tmm tmn tmo tmt tmu tna tnb tnc tnd tnh tnm tnn tno tnt to- toa tob toc tod toh tom ton too tot tou tta ttb ttc ttd tth ttm ttn tto ttt ttu tua tub tuc tud tuh tum tun tuo tut tuu ua- uaa uab uac uad uah uam uan uao uat uau uba ubb ubc ubh ubn ubo ubt ubu uca ucb ucc ucd uch ucm ucn uco uct ucu uda udb udc udd udm udn udo udt udu uha uhb uhc uhd uhh uhm uho uht uhu um- uma umb umc umd umh umm umn umo umt umu un- una unb unc und unh unm unn uno unt unu uoa uob uoc uod uom uon uoo uot uta utb utc utd uth utm utn uto utt utu uua uuc uum uun uut uuu