-al -er -ic a-a a-c a-i a-t aaa aac aae aag aai aal aar aas aat ac- aca acc ace acg aci acl acr acs act aea aec aee aeg aei ael aer aes aet ag- aga agc age agg agi agl agr ags agt ai- aia aic aie aig aii ail air ais ait al- ala alc ale alg ali all alr als alt ar- ara arc are arg ari arl arr ars art as- asa asc ase asg asi asl asr ass ast at- ata atc ate atg ati atl atr ats att c-- caa cac cae cag cai cal car cas cat cca ccc cce ccg cci ccl ccr ccs cct ce- cea cec cee ceg cei cel cer ces cet cga cgc cge cgg cgi cgl cgr cgs cgt ci- cia cic cie cig cii cil cir cis cit cl- cla clc cle clg cli cll clr cls clt cra crc cre crg cri crl crr crs crt csa csc cse csg csi csl csr css cst cta ctc cte ctg cti ctl ctr cts ctt eaa eac eae eag eai eal ear eas eat ec- eca ecc ece ecg eci ecl ecr ecs ect eea eec eee eeg eel eer ees eet ega egc ege egg egi egl egr egs egt eia eic eie eig eii eil eir eis eit ela elc ele elg eli ell elr els elt era erc ere erg eri erl err ers ert es- esa esc ese esg esi esl esr ess est eta etc ete etg eti etl etr ets ett gaa gac gae gag gai gal gar gas gat gca gcc gce gcg gci gcl gcr gcs gct ge- gea gec gee geg gei gel ger ges get gga ggc ggg ggi ggr ggs ggt gia gic gie gig gii gil gir gis git gla glc gle glg gli gll glr gls glt gra grc gre grg gri grl grr grs grt gsa gsc gse gsg gsi gsl gsr gss gst gta gtc gte gtg gti gtl gtr gts gtt ia- iaa iac iae iag iai ial iar ias iat ica icc ice icg ici icl icr ics ict ie- iea iec iee ieg iei iel ier ies iet iga igc ige igg igi igl igr igs igt iia iic iie iii iil iir iis iit il- ila ilc ile ilg ili ill ilr ils ilt ir- ira irc ire irg iri irl irr irs irt is- isa isc ise isg isi isl isr iss ist ita itc ite itg iti itl its itt la- laa lac lae lag lai lal lar las lat lca lcc lce lcg lci lcl lcr lcs lct lea lec lee leg lei lel ler les let lga lgc lge lgg lgi lgl lgr lgs lgt lia lic lie lig lii lil lir lis lit lla llc lle llg lli lll llr lls llt lra lrc lrg lri lrr lrs lrt lsa lsc lse lsg lsi lsl lsr lss lst lta ltc lte ltg lti ltl ltr lts ltt ra- raa rac rae rag rai ral rar ras rat rca rcc rce rcg rci rcl rcr rcs rct re- rea rec ree reg rei rel rer res ret rga rgc rge rgg rgi rgr rgs rgt ria ric rie rig rii ril rir ris rit rla rlc rle rlg rli rll rlr rls rlt rra rrc rrg rri rrl rrr rrs rrt rsa rsc rse rsg rsi rsl rsr rss rst rta rtc rte rtg rti rtl rtr rts rtt saa sac sae sag sai sal sar sas sat sca scc sce scg sci scl scr scs sct se- sea sec see seg sei sel ser ses set sga sgc sge sgg sgi sgl sgr sgs sgt sia sic sie sig sii sil sir sis sit sla slc sle slg sli sll slr sls slt sr- sra src sre srg sri srl srr srs srt ss- ssa ssc sse ssg ssi ssl ssr sss sst sta stc ste stg sti stl str sts stt taa tac tae tag tai tal tar tas tat tca tcc tce tcg tci tcl tcr tcs tct te- tea tec tee teg tei tel ter tes tet tga tgc tge tgg tgi tgl tgr tgs tgt tia tic tie tig tii til tir tis tit tla tlc tle tlg tli tll tlr tls tlt tra trc tre trg tri trl trr trs trt tsa tsc tse tsg tsi tsl tsr tss tst tta ttc tte ttg tti ttl ttr tts ttt

-ase a-ii aaaa aaac aaae aaai aaal aaar aaas aaca aacc aace aaci aacl aacr aacs aact aaea aaec aaes aage aaic aaii aais aala aalc aale aali aall aals aara aarc aare aari aars aart aasa aasc aase aasi aass aast aata aatc aatt ac-t acaa acac acae acag acai acar acas acat acca accc acce acci accs acct ace- acea acec acel acer aces acet acga acgi acgr acgs aci- acia acic acie acir acis acla aclc acle acli aclr acls acr- acra acrc acre acri acrr acrs acsa acsc acse acsi acsl acss acst acta actc acte actg acti actl acts actt aeac aeas aeci aecl aect aeer aega aeit aela aelc aer- aera aerc aeri aers aesc aess aest aeta aetc aetr aett agac agag agai agal agar agas agat agca agcc agce agct agea agee agei agel ager ages aget agga agge aggi agia agic agie agig agii agil agir agis agit agla aglc agle agli agls agra agre agri agrl agsa agsg agst agta agte agtr agts aiai aias aica aicc aice aicr aics aiea aiee aiel aiet aiga aiia aiic aiir aila aile aili ails aira aire airi airs airt aisa aise aisg aisi aisl aisr aist aita aite aiti aitr aits aitt alaa alac alae alag alai alal alar alas alat alca alcc alce alcs alea alec alee aleg aler ales alet alg- alga alge algi algs ali- alia alie alig alii alil alir alis alit all- alla alle