-al -ic -ol -th a-a a-c a-i a-t aaa aac aag aah aai aal aao aar aas aat ac- aca acc acg ach aci acl aco acr acs act ag- aga agc agg agh agi agl ago agr ags agt aha ahc ahg ahh ahi ahl aho ahr ahs aht ai- aia aic aig aih aii ail aio air ais ait al- ala alc alg alh ali all alo alr als alt aoa aoc aog aoh aoi aol aoo aor aos aot ar- ara arc arg arh ari arl aro arr ars art as- asa asc asg ash asi asl aso asr ass ast at- ata atc atg ath ati atl ato atr ats att c-- caa cac cag cah cai cal cao car cas cat cca ccc ccg cch cci ccl cco ccr ccs cct cga cgc cgg cgh cgi cgl cgo cgr cgs cgt ch- cha chc chg chh chi chl cho chr chs cht ci- cia cic cig cih cii cil cio cir cis cit cl- cla clc clg clh cli cll clo clr cls clt co- coa coc cog coh coi col coo cor cos cot cra crc crg crh cri crl cro crr crs crt csa csc csg csh csi csl cso csr css cst cta ctc ctg cth cti ctl cto ctr cts ctt gaa gac gag gah gai gal gao gar gas gat gca gcc gcg gch gci gcl gco gcr gcs gct gga ggc ggg ggh ggi ggo ggr ggs ggt gha ghc ghg ghh ghi ghl gho ghr ghs ght gia gic gig gih gii gil gio gir gis git gla glc glg glh gli gll glo glr gls glt goa goc gog goh goi gol goo gor gos got gra grc grg grh gri grl gro grr grs grt gsa gsc gsg gsi gsl gso gsr gss gst gta gtc gtg gth gti gtl gto gtr gts gtt h-i haa hac hag hah hai hal hao har has hat hca hcc hcg hch hci hcl hco hcr hcs hct hga hgc hgg hgh hgi hgl hgo hgr hgs hgt hha hhc hhg hhh hhi hhl hho hhr hhs hht hia hic hig hih hii hil hio hir his hit hla hlc hlg hlh hli hll hlo hlr hls hlt hoa hoc hog hoh hoi hol hoo hor hos hot hr- hra hrc hrg hrh hri hrl hro hrr hrs hrt hsa hsc hsg hsh hsi hsl hsr hss hst hta htc htg hth hti htl hto htr hts htt ia- iaa iac iag iah iai ial iao iar ias iat ica icc icg ich ici icl ico icr ics ict iga igc igg igh igi igl igo igr igs igt iha ihc ihg ihh ihi ihl iho ihr ihs iht iia iic iih iii iil iio iir iis iit il- ila ilc ilg ilh ili ill ilo ilr ils ilt io- ioa ioc iog ioh ioi iol ioo ior ios iot ir- ira irc irg iri irl iro irr irs irt is- isa isc isg ish isi isl iso isr iss ist ita itc itg ith iti itl ito its itt la- laa lac lag lah lai lal lao lar las lat lca lcc lcg lch lci lcl lco lcr lcs lct lga lgc lgg lgh lgi lgl lgo lgr lgs lgt lha lhc lhh lhi lho lhr lhs lht lia lic lig lih lii lil lio lir lis lit lla llc llg lli lll llo llr lls llt loa loc log loh loi lol loo lor los lot lra lrc lrg lrh lri lro lrr lrs lrt lsa lsc lsg lsh lsi lsl lso lsr lss lst lta ltc ltg lth lti ltl lto ltr lts ltt o-i oaa oac oag oah oai oal oao oar oas oat oc- oca occ ocg och oci ocl oco ocr ocs oct oga ogc ogg ogh ogi ogl ogo ogs ogt oha ohc ohg ohh ohi ohl oho ohr ohs oht oia oic oii oil oio oir ois oit ola olc olg oli oll olo ols olt oo- ooa ooc oog ooh ooi ool ooo oor oos oot or- ora orc org orh ori orl oro orr ors ort os- osa osc osg osh osi osl oso osr oss ost ot- ota otc otg oth oti otl oto otr ots ott ra- raa rac rag rah rai ral rao rar ras rat rca rcc rcg rch rci rcl rco rcr rcs rct rga rgc rgg rgh rgi rgo rgr rgs rgt rh- rha rhc rhg rhh rhi rhl rho rhr rhs rht ria ric rig rih rii ril rio rir ris rit rla rlc rlg rlh rli rll rlo rlr rls rlt roa roc rog roh roi rol roo ror ros rot rra rrc rrg rrh rri rrl rrr rrs rrt rsa rsc rsg rsh rsi rsl rso rsr rss rst rta rtc rtg rti rtl rto rtr rts rtt saa sac sag sah sai sal sao sar sas sat sca scc scg sch sci scl sco scr scs sct sga sgc sgg sgh sgi sgl sgo sgr sgs sgt sh- sha shc shg shh shi shl sho shr shs sht sia sic sig sih sii sil sio sir sis sit sla slc slg slh sli sll slo slr sls slt soa soc sog soh soi sol soo sor sos sot sr- sra src srg srh sri srl sro srr srs srt ss- ssa ssc ssg ssh ssi ssl sso ssr sss sst sta stc stg sth sti stl sto str sts stt taa tac tag tah tai tal tao tar tas tat tca tcc tcg tch tci tcl tco tcr tcs tct tga tgc tgg tgh tgi tgl tgo tgr tgs tgt th- tha thc thg thh thi thl tho thr ths tht tia tic tig tih tii til tio tir tis tit tla tlc tlg tlh tli tll tlo tlr tls tlt to- toa toc tog toh toi tol too tor tos tot tra trc trg trh tri trl tro