-er -ic a-a a-c a-i a-t aaa aac aae aaf aag aai aar aas aat ac- aca acc ace acf acg aci acr acs act aea aec aee aef aeg aei aer aes aet af- afa afc afe aff afg afi afr afs aft ag- aga agc age agf agg agi agr ags agt ai- aia aic aie aif aig aii air ais ait ar- ara arc are arf arg ari arr ars art as- asa asc ase asf asg asi asr ass ast at- ata atc ate atf atg ati atr ats att c-- caa cac cae caf cag cai car cas cat cca ccc cce ccf ccg cci ccr ccs cct ce- cea cec cee cef ceg cei cer ces cet cfa cfc cfe cff cfg cfi cfr cfs cft cga cgc cge cgg cgi cgr cgs cgt ci- cia cic cie cif cig cii cir cis cit cra crc cre crf crg cri crr crs crt csa csc cse csf csg csi csr css cst cta ctc cte ctf ctg cti ctr cts ctt eaa eac eae eaf eag eai ear eas eat ec- eca ecc ece ecf ecg eci ecr ecs ect eea eec eee eef eeg eer ees eet ef- efa efc efe eff efg efi efr efs eft ega egc ege egf egg egi egr egs egt eia eic eie eif eig eii eir eis eit era erc ere erf erg eri err ers ert es- esa esc ese esf esg esi esr ess est eta etc ete etf etg eti etr ets ett faa fac fae faf fag fai far fas fat fca fcc fce fcf fcg fci fcr fcs fct fea fec fee fef feg fei fer fes fet ffa ffc ffe fff ffg ffi ffr ffs fft fga fgc fge fgf fgg fgi fgr fgs fgt fia fic fie fif fig fii fir fis fit fra frc fre frf frg fri frr frs frt fsa fsc fse fsf fsg fsi fsr fss fst fta ftc fte ftf ftg fti ftr fts ftt gaa gac gae gaf gag gai gar gas gat gca gcc gce gcf gcg gci gcr gcs gct ge- gea gec gee gef geg gei ger ges get gfa gfc gfe gff gfi gfr gfs gft gga ggc ggg ggi ggr ggs ggt gia gic gie gif gig gii gir gis git gra grc gre grf grg gri grr grs grt gsa gsc gse gsf gsg gsi gsr gss gst gta gtc gte gtf gtg gti gtr gts gtt i-f ia- iaa iac iae iaf iag iai iar ias iat ica icc ice icf icg ici icr ics ict ie- iea iec iee ief ieg iei ier ies iet ifa ifc ife iff ifg ifi ifr ifs ift iga igc ige igf igg igi igr igs igt iia iic iie iif iii iir iis iit ir- ira irc ire irf irg iri irr irs irt is- isa isc ise isf isg isi isr iss ist ita itc ite itf itg iti its itt ra- raa rac rae raf rag rai rar ras rat rca rcc rce rcf rcg rci rcr rcs rct re- rea rec ree ref reg rei rer res ret rfa rfc rfe rff rfg rfi rfr rfs rft rga rgc rge rgf rgg rgi rgr rgs rgt ria ric rie rif rig rii rir ris rit rra rrc rrf rrg rri rrr rrs rrt rsa rsc rse rsf rsg rsi rsr rss rst rta rtc rte rtf rtg rti rtr rts rtt saa sac sae saf sag sai sar sas sat sca scc sce scf scg sci scr scs sct se- sea sec see sef seg sei ser ses set sfa sfc sfe sff sfg sfi sfr sfs sft sga sgc sge sgf sgg sgi sgr sgs sgt sia sic sie sif sig sii sir sis sit sr- sra src sre srf srg sri srr srs srt ss- ssa ssc sse ssf ssg ssi ssr sss sst sta stc ste stf stg sti str sts stt taa tac tae taf tag tai tar tas tat tca tcc tce tcf tcg tci tcr tcs tct te- tea tec tee tef teg tei ter tes tet tfa tfc tfe tff tfg tfi tfr tfs tft tga tgc tge tgf tgg tgi tgr tgs tgt tia tic tie tif tig tii tir tis tit tra trc tre trf trg tri trr trs trt tsa tsc tse tsf tsg tsi tsr tss tst tta ttc tte ttf ttg tti ttr tts ttt

-ase a-ii aaaa aaac aaae aaaf aaai aaar aaas aaca aacc aace aacf aaci aacr aacs aact aaea aaec aaes aafa aafc aaff aafi aage aaic aaii aais aara aarc aare aari aars aart aasa aasc aase aasf aasi aass aast aata aatc aatf aatt ac-t acaa acac acae acag acai acar acas acat acca accc acce accf acci accs acct ace- acea acec acer aces acet acfc acfe acfi acfs acft acga acgi acgr acgs aci- acia acic acie acif acir acis acr- acra acrc acre acri acrr acrs acsa acsc acse acsi acss acst acta actc acte actf actg acti acts actt aeac aeaf aeas aeci aect aeer aega aeit aer- aera aerc aeri aers aesc aess aest aeta aetc aetf aetr aett afaa afar afat afca afcc afci afcs afee afer afes afet affa affc affi affs afft afgf afia afif afig afir afis afit afr- afra afrc afre afri afrs afsa afsc afst afta aftc afte afts agac agag agai agar agas agat agca agcc agce agct agea agee agei ager ages aget agfa agga agge aggi agia agic agie agig agii agir agis agit agra agre agri agsa agsg agst agta agte agtr agts aiai aias aica aicc aice aicf aicr aics aiea aiee aiet aiff aifs aiga aiia aiic aiir aira aire airi airs airt aisa aise aisg aisi aisr aist aita aite aitf aiti aitr aits aitt arac arae araf arag arai arar aras arat arc- arca arce arci arcs arct