-th a-a a-b a-c a-t aaa aab aac aae aag aah aaj aan aas aat aau ab- aba abb abc abe abg abh abj abn abs abt abu ac- aca acb acc ace acg ach acj acn acs act acu aea aeb aec aee aeg aeh aej aen aes aet aeu ag- aga agb agc age agg agh agj agn ags agt agu aha ahb ahc ahe ahg ahh ahj ahn ahs aht ahu aja ajb ajc aje ajh ajj ajn ajs ajt aju an- ana anb anc ane ang anh anj ann ans ant anu as- asa asb asc ase asg ash asj asn ass ast asu at- ata atb atc ate atg ath atn ats att atu au- aua aub auc aue aug auh auj aun aus aut b-u baa bab bac bae bag bah baj ban bas bat bau bba bbb bbc bbe bbg bbh bbn bbs bbt bbu bca bcb bcc bce bcg bch bcj bcn bcs bct bcu be- bea beb bec bee beg beh ben bes bet beu bga bgb bgc bge bgg bgh bgn bgs bgt bgu bha bhb bhc bhe bhg bhh bhj bhs bht bhu bja bjc bjg bjj bjn bjs bjt bju bna bnb bnc bne bng bnj bnn bns bnt bnu bsa bsb bsc bse bsg bsh bsj bsn bss bst bsu bta btb btc bte btg bth btn bts btt btu bua bub buc bue bug buh buj bun bus but buu c-- c-j caa cab cac cae cag cah caj can cas cat cau cba cbb cbc cbe cbg cbh cbj cbn cbs cbt cbu cca ccb ccc cce ccg cch ccj ccn ccs cct ccu ce- cea ceb cec cee ceg ceh cej cen ces cet ceu cga cgb cgc cge cgg cgh cgn cgs cgt cgu ch- cha chb chc che chg chh chn chs cht chu cja cjb cjc cjg cjs cn- cna cnb cnc cne cng cnh cnj cnn cns cnt cnu csa csb csc cse csg csh csj csn css cst csu cta ctb ctc cte ctg cth ctn cts ctt ctu cua cub cuc cue cug cuh cun cus cut cuu eaa eab eac eae eag eah eaj ean eas eat eau eba ebb ebc ebe ebg ebh ebj ebn ebs ebt ebu ec- eca ecb ecc ece ecg ech ecj ecn ecs ect ecu eea eeb eec eee eeg een ees eet ega egb egc ege egg egh egn egs egt egu eha ehb ehc ehe ehg ehh ehn ehs eht ehu eja ejc ejt eju en- ena enb enc ene eng enh enn ens ent enu es- esa esb esc ese esg esh esn ess est esu eta etb etc ete etg eth etj etn ets ett etu eu- eua eub euc eue eug euj eun eus eut gaa gab gac gae gag gah gaj gan gas gat gau gba gbc gbe gbg gbh gbj gbn gbs gbt gbu gca gcb gcc gce gcg gch gcn gcs gct gcu ge- gea geb gec gee geg geh gen ges get geu gga ggb ggc ggg ggh ggj ggn ggs ggt ggu gha ghb ghc ghe ghg ghh ghj ghn ghs ght gja gjc gje gjg gjt gna gnb gnc gne gnn gns gnt gnu gsa gsb gsc gse gsg gsj gsn gss gst gsu gta gtb gtc gte gtg gth gtn gts gtt gtu gu- gua gub guc gue gug guj gun gus gut guu haa hab hac hae hag hah haj han has hat hau hba hbb hbc hbe hbg hbh hbj hbn hbs hbt hbu hca hcb hcc hce hcg hch hcj hcn hcs hct he- hea heb hec hee heg heh hej hen hes het heu hga hgb hgc hge hgg hgh hgn hgs hgt hgu hha hhb hhc hhe hhg hhh hhj hhn hhs hht hhu hja hjn hjs hjt hna hnb hnc hne hng hnh hnj hnn hns hnt hnu hsa hsb hsc hse hsg hsh hsj hsn hss hst hsu hta htb htc hte htg hth htj htn hts htt hua hub huc hue hug huh huj hun hus hut huu jaa jab jac jae jag jah jaj jan jas jat jau jba jbc jbg jbj jbs jbt jbu jca jcb jcc jce jch jcs jct jcu jea jeb jec jee jeg jeh jej jen jes jet jeu jga jgb jge jgh jgn jgs jgt jgu jha jhc jhe jhj jhn jhs jht jhu jja jjb jjc jjg jjj jjs jju jna jnc jne jng jnh jnj jnn jns jnt jnu jsa jsb jsc jse jsg jsh jsj jsn jss jst jsu jta jtb jtc jte jtg jth jtn jts jtt jtu jub jue jug juh jun jus jut naa nab nac nae nag nah naj nan nas nat nau nba nbb nbc nbe nbg nbn nbs nbt nbu nca ncb ncc nce ncg nch ncn ncs nct ncu ne- nea neb nec nee neg neh nej nen nes net neu nga ngb ngc nge ngg ngh ngj ngn ngs ngt ngu nha nhb nhc nhe nhg nhh nhj nhn nhs nht nhu nja njc nje njn njs nju nna nnb nnc nne nng nnh nnn nns nnt nnu nsa nsb nsc nse nsg nsh nsn nss nst nsu nta ntb ntc nte ntg nth ntn nts ntt ntu nua nub nuc nue nug nuh nuj nun nus nut nuu saa sab sac sae sag sah saj san sas sat sau sba sbb sbc sbe sbg sbh sbj sbn sbs sbt sbu sca scb scc sce scg sch scj scn scs sct scu se- sea seb sec see seg seh sej sen ses set seu sga sgb sgc sge sgg sgh sgn sgs sgt sgu sh- sha shb shc she shg shh shn shs sht shu sja sjb sjc sje sjh sjj sjs sjt sju sna snb snc sne sng snj snn sns snt snu ss- ssa ssb ssc sse ssg ssh ssj ssn sss sst ssu sta stb stc ste stg sth stj