-th a-a a-b a-c a-t aaa aab aac aad aag aah aak aar aas aat aau ab- aba abb abc abd abg abh abk abr abs abt abu ac- aca acb acc acd acg ach ack acr acs act acu ad- ada adb adc add adg adh adk adr ads adt adu ag- aga agb agc agd agg agh agk agr ags agt agu aha ahb ahc ahd ahg ahh ahk ahr ahs aht ahu aka akb akc akd akg akh akk akr aks aku ar- ara arb arc ard arg arh ark arr ars art aru as- asa asb asc asd asg ash ask asr ass ast asu at- ata atb atc atd atg ath atr ats att atu au- aua aub auc aud aug auh auk aur aus aut b-u baa bab bac bad bag bah bak bar bas bat bau bba bbb bbc bbd bbg bbh bbk bbr bbs bbt bbu bca bcb bcc bcd bcg bch bck bcr bcs bct bcu bda bdb bdc bdd bdg bdh bdk bdr bds bdt bdu bga bgb bgc bgd bgg bgh bgk bgr bgs bgt bgu bha bhb bhc bhd bhg bhh bhk bhr bhs bht bhu bka bkb bkc bkg bkk bkr bks bkt bra brb brd brg brh brk brr brs brt bru bsa bsb bsc bsd bsg bsh bsk bsr bss bst bsu bta btb btc btd btg bth btk btr bts btt btu bua bub buc bud bug buh buk bur bus but buu c-- caa cab cac cad cag cah cak car cas cat cau cba cbb cbc cbd cbg cbh cbk cbr cbs cbt cbu cca ccb ccc ccd ccg cch cck ccr ccs cct ccu cda cdb cdc cdd cdg cdh cdk cdr cds cdt cdu cga cgb cgc cgd cgg cgh cgr cgs cgt cgu ch- cha chb chc chd chg chh chk chr chs cht chu cka ckb ckc ckd ckh cks ckt cra crb crc crd crg crh crk crr crs crt cru csa csb csc csd csg csh csk csr css cst csu cta ctb ctc ctd ctg cth ctk ctr cts ctt ctu cua cub cuc cud cug cuh cuk cur cus cut cuu daa dab dac dad dag dah dak dar das dat dau dba dbb dbc dbd dbg dbh dbk dbr dbs dbt dbu dca dcb dcc dcd dcg dck dcr dcs dct dcu dda ddb ddc ddd ddg ddh ddk ddr dds ddt ddu dga dgc dgd dgg dgh dgk dgr dgs dgt dgu dh- dha dhb dhc dhd dhh dhk dhr dhs dht dhu dka dkb dkc dkg dkk dkr dks dkt dku dra drb drc drd drg drk drr drs drt dru dsa dsb dsc dsd dsg dsh dsk dsr dss dst dsu dta dtb dtc dtd dtg dth dtk dtr dts dtt dtu dua dub duc dud dug duh duk dur dus dut g-d gaa gab gac gad gag gah gak gar gas gat gau gba gbc gbd gbg gbh gbk gbr gbs gbt gbu gca gcb gcc gcd gcg gch gck gcr gcs gct gcu gda gdb gdc gdd gdh gdk gdr gds gdt gdu gga ggb ggc ggd ggg ggh ggr ggs ggt ggu gha ghb ghc ghd ghg ghh ghr ghs ght gka gkb gkd gkh gks gkt gra grb grc grd grg grh grk grr grs grt gru gsa gsb gsc gsd gsg gsk gsr gss gst gsu gta gtb gtc gtd gtg gth gtk gtr gts gtt gtu gu- gua gub guc gud gug guk gur gus gut guu haa hab hac had hag hah hak har has hat hau hba hbb hbc hbd hbg hbh hbk hbr hbs hbt hbu hca hcb hcc hcd hcg hch hck hcr hcs hct hda hdb hdc hdd hdg hdh hdk hdr hds hdt hdu hga hgb hgc hgg hgh hgk hgr hgs hgt hgu hha hhb hhc hhd hhg hhh hhk hhr hhs hht hhu hka hkb hkd hkg hkh hkk hkr hks hkt hku hr- hra hrb hrc hrd hrg hrh hrk hrr hrs hrt hru hsa hsb hsc hsd hsg hsh hsk hsr hss hst hsu hta htb htc htd htg hth htk htr hts htt hua hub huc hud hug huh huk hur hus hut huu k-t ka- kaa kab kac kad kag kah kak kar kas kat kau kba kbb kbc kbd kbh kbk kbr kbs kbu kca kcb kcc kcd kcg kch kck kcr kcs kct kcu kda kdb kdc kdg kdh kdk kdr kds kdt kdu kga kgb kgc kgd kgh kgs kgu kha khh khk khr khs khu kkb kkc kkh kkk kkr kks kkt kku kra krc krd krg krk krr krs krt kru ksa ksb ksc ksd ksg ksh ksk ksr kss kst ksu kta ktb ktc ktg kth ktk ktr kts ktt ktu kub kuc kud kug kuh kuk kur kus kut kuu ra- raa rab rac rad rag rah rak rar ras rat rau rba rbb rbc rbd rbg rbh rbk rbr rbs rbt rbu rca rcb rcc rcd rcg rch rcr rcs rct rcu rda rdb rdc rdd rdg rdh rdr rds rdt rdu rga rgb rgc rgd rgg rgh rgk rgr rgs rgt rh- rha rhb rhc rhd rhg rhh rhr rhs rht rhu rkb rkc rkg rkk rks rkt rku rra rrb rrc rrd rrg rrh rrk rrr rrs rrt rru rsa rsb rsc rsd rsg rsh rsk rsr rss rst rsu rta rtb rtc rtd rtg rtk rtr rts rtt rtu rua rub ruc rud rug ruh ruk rur rus rut ruu saa sab sac sad sag sah sak sar sas sat sau sba sbb sbc sbd sbg sbh sbk sbr sbs sbt sbu sca scb scc scd scg sch sck scr scs sct scu sda sdb sdc sdd sdg sdh sdk sdr sds sdt sdu sga sgb sgc sgd sgg sgh sgk sgr sgs sgt sgu sh- sha shb shc shd shg shh shk shr shs sht shu sk- ska skb skc