-al -ol -th a-a a-c a-t aaa aac aad aae aag aah aal aao aas aat ac- aca acc acd ace acg ach acl aco acs act ad- ada adc add ade adg adh adl ado ads adt aea aec aed aee aeg aeh ael aeo aes aet ag- aga agc agd age agg agh agl ago ags agt aha ahc ahd ahe ahg ahh ahl aho ahs aht al- ala alc ald ale alg alh all alo als alt aoa aoc aod aoe aog aoh aol aoo aos aot as- asa asc asd ase asg ash asl aso ass ast at- ata atc atd ate atg ath atl ato ats att c-- caa cac cad cae cag cah cal cao cas cat cca ccc ccd cce ccg cch ccl cco ccs cct cda cdc cdd cde cdg cdh cdl cdo cds cdt ce- cea cec ced cee ceg ceh cel ceo ces cet cga cgc cgd cge cgg cgh cgl cgo cgs cgt ch- cha chc chd che chg chh chl cho chs cht cl- cla clc cld cle clg clh cll clo cls clt co- coa coc cod coe cog coh col coo cos cot csa csc csd cse csg csh csl cso css cst cta ctc ctd cte ctg cth ctl cto cts ctt daa dac dad dae dag dah dal dao das dat dca dcc dcd dce dcg dcl dco dcs dct dda ddc ddd dde ddg ddh ddl ddo dds ddt de- dea dec ded dee deg deh del deo des det dga dgc dgd dge dgg dgh dgl dgs dgt dh- dha dhc dhd dhe dhh dhl dho dhs dht dl- dla dlc dld dle dlg dlh dll dlo dls dlt doa doc dod doe dog doh dol doo dos dot dsa dsc dsd dse dsg dsh dsl dso dss dst dta dtc dtd dte dtg dth dtl dto dts dtt eaa eac ead eae eag eah eal eao eas eat ec- eca ecc ecd ece ecg ech ecl eco ecs ect ed- eda edc edd ede edg edh edl edo eds edt eea eec eed eee eeg eel eeo ees eet ega egc egd ege egg egh egl ego egs egt eha ehc ehd ehe ehg ehh ehl eho ehs eht ela elc eld ele elg elh ell elo els elt eo- eoa eoc eod eoe eog eoh eol eoo eos eot es- esa esc esd ese esg esh esl eso ess est eta etc etd ete etg eth etl eto ets ett g-d gaa gac gad gae gag gah gal gao gas gat gca gcc gcd gce gcg gch gcl gco gcs gct gda gdc gdd gde gdh gdl gdo gds gdt ge- gea gec ged gee geg geh gel geo ges get gga ggc ggd ggg ggh ggo ggs ggt gha ghc ghd ghe ghg ghh ghl gho ghs ght gla glc gld gle glg glh gll glo gls glt goa goc god goe gog goh gol goo gos got gsa gsc gsd gse gsg gsl gso gss gst gta gtc gtd gte gtg gth gtl gto gts gtt haa hac had hae hag hah hal hao has hat hca hcc hcd hce hcg hch hcl hco hcs hct hda hdc hdd hde hdg hdh hdl hdo hds hdt he- hea hec hed hee heg heh hel heo hes het hga hgc hge hgg hgh hgl hgo hgs hgt hha hhc hhd hhe hhg hhh hhl hho hhs hht hla hlc hld hle hlg hlh hll hlo hls hlt hoa hoc hod hoe hog hoh hol hoo hos hot hsa hsc hsd hse hsg hsh hsl hss hst hta htc htd hte htg hth htl hto hts htt la- laa lac lad lae lag lah lal lao las lat lca lcc lcd lce lcg lch lcl lco lcs lct lda ldc ldd lde ldg ldh ldl ldo lds ldt lea lec led lee leg leh lel leo les let lga lgc lgd lge lgg lgh lgl lgo lgs lgt lha lhc lhd lhh lho lhs lht lla llc lld lle llg lll llo lls llt loa loc lod loe log loh lol loo los lot lsa lsc lsd lse lsg lsh lsl lso lss lst lta ltc ltd lte ltg lth ltl lto lts ltt oaa oac oad oae oag oah oal oao oas oat oc- oca occ ocd ocg och ocl oco ocs oct oda odc odd ode odg odh odl odo ods odt oea oec oed oee oeg oeh oel oeo oes oet oga ogc ogd oge ogg ogh ogl ogo ogs ogt oha ohc ohd ohe ohg ohh ohl oho ohs oht ola olc old ole olg oll olo ols olt oo- ooa ooc ood oog ooh ool ooo oos oot os- osa osc osd ose osg osh osl oso oss ost ot- ota otc otd ote otg oth otl oto ots ott saa sac sad sae sag sah sal sao sas sat sca scc scd sce scg sch scl sco scs sct sda sdc sdd sde sdg sdh sdl sdo sds sdt se- sea sec sed see seg seh sel seo ses set sga sgc sgd sge sgg sgh sgl sgo sgs sgt sh- sha shc shd she shg shh shl sho shs sht sla slc sld sle slg slh sll slo sls slt soa soc sod soe sog soh sol soo sos sot ss- ssa ssc ssd sse ssg ssh ssl sso sss sst sta stc std ste stg sth stl sto sts stt taa tac tad tae tag tah tal tao tas tat tca tcc tcd tce tcg tch tcl tco tcs tct tda tdc tdd tde tdg tdh tdl tdo tds tdt te- tea tec ted tee teg teh tel teo tes tet tga tgc tge tgg tgh tgl tgo tgs tgt th- tha thc thd the thg thh thl tho ths tht tla tlc tld tle tlg tlh tll tlo tls tlt to- toa toc tod toe tog toh tol too tos tot