-al -er -th a-a a-b a-c a-t aaa aab aac aae aag aah aal aam aar aas aat ab- aba abb abc abe abg abh abl abm abr abs abt ac- aca acb acc ace acg ach acl acm acr acs act aea aeb aec aee aeg aeh ael aem aer aes aet ag- aga agb agc age agg agh agl agm agr ags agt aha ahb ahc ahe ahg ahh ahl ahm ahr ahs aht al- ala alb alc ale alg alh all alm alr als alt ama amb amc ame amg amh aml amm amr ams amt ar- ara arb arc are arg arh arl arm arr ars art as- asa asb asc ase asg ash asl asm asr ass ast at- ata atb atc ate atg ath atl atm atr ats att baa bab bac bae bag bah bal bam bar bas bat bba bbb bbc bbe bbg bbh bbl bbm bbr bbs bbt bca bcb bcc bce bcg bch bcl bcm bcr bcs bct be- bea beb bec bee beg beh bel bem ber bes bet bga bgb bgc bge bgg bgh bgl bgm bgr bgs bgt bha bhb bhc bhe bhg bhh bhl bhm bhr bhs bht bla blb blc ble blg blh bll blm blr bls blt bma bmb bmc bme bmg bmh bml bmm bmr bms bmt bra brb bre brg brh brl brm brr brs brt bsa bsb bsc bse bsg bsh bsl bsm bsr bss bst bta btb btc bte btg bth btl btm btr bts btt c-- caa cab cac cae cag cah cal cam car cas cat cba cbb cbc cbe cbg cbh cbl cbm cbr cbs cbt cca ccb ccc cce ccg cch ccl ccm ccr ccs cct ce- cea ceb cec cee ceg ceh cel cem cer ces cet cga cgb cgc cge cgg cgh cgl cgm cgr cgs cgt ch- cha chb chc che chg chh chl chm chr chs cht cl- cla clb clc cle clg clh cll clm clr cls clt cma cmb cmc cme cmg cmh cml cmm cmr cms cmt cra crb crc cre crg crh crl crm crr crs crt csa csb csc cse csg csh csl csm csr css cst cta ctb ctc cte ctg cth ctl ctm ctr cts ctt eaa eab eac eae eag eah eal eam ear eas eat eba ebb ebc ebe ebg ebh ebl ebm ebr ebs ebt ec- eca ecb ecc ece ecg ech ecl ecm ecr ecs ect eea eeb eec eee eeg eel eem eer ees eet ega egb egc ege egg egh egl egm egr egs egt eha ehb ehc ehe ehg ehh ehl ehm ehr ehs eht ela elb elc ele elg elh ell elm elr els elt em- ema emb emc eme emg emh eml emm emr ems emt era erb erc ere erg erh erl erm err ers ert es- esa esb esc ese esg esh esl esm esr ess est eta etb etc ete etg eth etl etm etr ets ett gaa gab gac gae gag gah gal gam gar gas gat gba gbc gbe gbg gbh gbl gbm gbr gbs gbt gca gcb gcc gce gcg gch gcl gcm gcr gcs gct ge- gea geb gec gee geg geh gel gem ger ges get gga ggb ggc ggg ggh ggm ggr ggs ggt gha ghb ghc ghe ghg ghh ghl ghr ghs ght gla glb glc gle glg glh gll glm glr gls glt gma gmb gmc gme gmg gmh gml gmm gmr gms gmt gra grb grc gre grg grh grl grm grr grs grt gsa gsb gsc gse gsg gsl gsm gsr gss gst gta gtb gtc gte gtg gth gtl gtm gtr gts gtt haa hab hac hae hag hah hal ham har has hat hba hbb hbc hbe hbg hbh hbl hbm hbr hbs hbt hca hcb hcc hce hcg hch hcl hcm hcr hcs hct he- hea heb hec hee heg heh hel hem her hes het hga hgb hgc hge hgg hgh hgl hgm hgr hgs hgt hha hhb hhc hhe hhg hhh hhl hhm hhr hhs hht hla hlb hlc hle hlg hlh hll hlm hlr hls hlt hma hmb hmc hme hmg hmh hml hmm hmr hms hmt hr- hra hrb hrc hre hrg hrh hrl hrm hrr hrs hrt hsa hsb hsc hse hsg hsh hsl hsm hsr hss hst hta htb htc hte htg hth htl htm htr hts htt la- laa lab lac lae lag lah lal lam lar las lat lba lbb lbc lbe lbg lbh lbl lbm lbr lbs lbt lca lcb lcc lce lcg lch lcl lcm lcr lcs lct lea leb lec lee leg leh lel lem ler les let lga lgb lgc lge lgg lgh lgl lgm lgr lgs lgt lha lhb lhc lhh lhr lhs lht lla llb llc lle llg lll llm llr lls llt lma lmb lmc lme lmg lmh lml lmm lmr lms lmt lra lrb lrc lrg lrh lrm lrr lrs lrt lsa lsb lsc lse lsg lsh lsl lsm lsr lss lst lta ltb ltc lte ltg lth ltl ltm ltr lts ltt m-r maa mab mac mae mag mah mal mam mar mas mat mba mbb mbc mbe mbg mbh mbl mbm mbr mbs mbt mc- mca mcb mcc mce mcg mch mcl mcm mcr mcs mct mea meb mec mee meg meh mel mem mer mes met mga mgb mgc mge mgh mgl mgm mgr mgs mgt mha mhc mhg mhh mhl mhm mhr mhs mht mla mlb mlc mle mlg mlh mll mlm mlr mls mlt mma mmb mmc mme mmg mmh mml mmm mmr mms mmt mra mrb mrc mre mrg mrh mrl mrm mrr mrs mrt msa msb msc mse msg msh msl msm msr mss mst mta mtb mtc mte mtg mth mtl mtm mtr mts mtt ra- raa rab rac rae rag rah ral ram rar ras rat rba rbb rbc rbe rbg rbh rbl rbm rbr