-er -ic a-a a-c a-i aaa aac aae aaf aag aai aar aas aax ac- aca acc ace acf acg aci acr acs acx aea aec aee aef aeg aei aer aes aex af- afa afc afe aff afg afi afr afs afx ag- aga agc age agf agg agi agr ags agx ai- aia aic aie aif aig aii air ais aix ar- ara arc are arf arg ari arr ars arx as- asa asc ase asf asg asi asr ass asx ax- axa axe axi axr axs axx c-- caa cac cae caf cag cai car cas cax cca ccc cce ccf ccg cci ccr ccs ccx ce- cea cec cee cef ceg cei cer ces cex cfa cfc cfe cff cfg cfi cfr cfs cfx cga cgc cge cgg cgi cgr cgs ci- cia cic cie cif cig cii cir cis cix cra crc cre crf crg cri crr crs crx csa csc cse csf csg csi csr css csx cxc cxf cxi cxr cxs cxx eaa eac eae eaf eag eai ear eas eax ec- eca ecc ece ecf ecg eci ecr ecs ecx eea eec eee eef eeg eer ees eex ef- efa efc efe eff efg efi efr efs efx ega egc ege egf egg egi egr egs egx eia eic eie eif eig eii eir eis eix era erc ere erf erg eri err ers es- esa esc ese esf esg esi esr ess esx ex- exa exc exe exi exr exs exx faa fac fae faf fag fai far fas fax fca fcc fce fcf fcg fci fcr fcs fcx fea fec fee fef feg fei fer fes fex ffa ffc ffe fff ffg ffi ffr ffs ffx fga fgc fge fgf fgg fgi fgr fgs fia fic fie fif fig fii fir fis fix fra frc fre frf frg fri frr frs fsa fsc fse fsf fsg fsi fsr fss fsx fxe fxg fxi fxr fxs fxx gaa gac gae gaf gag gai gar gas gca gcc gce gcf gcg gci gcr gcs ge- gea gec gee gef geg gei ger ges gex gfa gfc gfe gff gfi gfr gfs gfx gga ggc ggg ggi ggr ggs gia gic gie gif gig gii gir gis gra grc gre grf grg gri grr grs grx gsa gsc gse gsf gsg gsi gsr gss gsx gxa gxf gxs i-f ia- iaa iac iae iaf iag iai iar ias ica icc ice icf icg ici icr ics ie- iea iec iee ief ieg iei ier ies iex ifa ifc ife iff ifg ifi ifr ifs ifx iga igc ige igf igg igi igr igs iia iic iie iif iii iir iis iix ir- ira irc ire irf irg iri irr irs irx is- isa isc ise isf isg isi isr iss ixc ixe ixi ra- raa rac rae raf rag rai rar ras rax rca rcc rce rcf rcg rci rcr rcs rcx re- rea rec ree ref reg rei rer res rex rfa rfc rfe rff rfg rfi rfr rfs rga rgc rge rgf rgg rgi rgr rgs rgx ria ric rie rif rig rii rir ris rix rra rrc rrf rrg rri rrr rrs rsa rsc rse rsf rsg rsi rsr rss rsx rxr rxs saa sac sae saf sag sai sar sas sax sca scc sce scf scg sci scr scs scx se- sea sec see sef seg sei ser ses sex sfa sfc sfe sff sfg sfi sfr sfs sfx sga sgc sge sgf sgg sgi sgr sgs sgx sia sic sie sif sig sii sir sis six sr- sra src sre srf srg sri srr srs srx ss- ssa ssc sse ssf ssg ssi ssr sss ssx sxc sxi sxs xaa xac xaf xag xar xas xcf xci xcr xcx xee xeg xer xes xex xfa xfe xfs xfx xge xgi xia xic xie xii xis xix xrc xrf xrx xsa xsc xsi xss xxi xxx

-ase a-ii aaaa aaac aaae aaaf aaai aaar aaas aaca aacc aace aacf aaci aacr aacs aaea aaec aaes aafa aafc aaff aafi aage aaic aaii aais aara aarc aare aari aars aasa aasc aase aasf aasi aass acaa acac acae acag acai acar acas acca accc acce accf acci accs ace- acea acec acer aces acfc acfe acfi acfs acga acgi acgr acgs aci- acia acic acie acif acir acis acr- acra acrc acre acri acrr acrs acsa acsc acse acsi acss aeac aeaf aeas aeci aeer aega aer- aera aerc aeri aers aesc aess afaa afar afca afcc afci afcs afee afer afes affa affc affi affs afgf afia afif afig afir afis afix afr- afra afrc afre afri afrs afsa afsc afxe agac agag agai agar agas agca agcc agce agea agee agei ager ages agfa agga agge aggi agia agic agie agig agii agir agis agra agre agri agsa agsg aiai aias aica aicc aice aicf aicr aics aiea aiee aiff aifs aiga aiia aiic aiir aira aire airi airs airx aisa aise aisg aisi aisr aixa aixi arac arae araf arag arai arar aras arax arc- arca arce arci arcs area arec aree aref areg arei ares arex arfa arfc arff arfs arga arge argi args aria arie arif arig arii aris arr- arra arrc arre arrg arri arrr arrs ars- arsa arsc arse arsi asaa asac asae asaf asag asai asar asas asc- asca ascc asce asci ascr ascx asea asec asee aser ases asfa asfi asge asia asic asie asif asii asir asis asix asra asrc asrg asrs assa assc asse assi assr asss axaf axar axce axer axes axfr axfs axi- axia axie axis axse caaa caac caaf caas cac- caca cacc cace caci cacr caec caei caer caes caex cafa cafc cafe caff cafs caga cage cagg cagi cagr cags caia caic cair cais caix cara carc care carf cari carr cars carx casa casc case casi casr cass caxa ccaa ccac ccaf ccag ccai ccar ccas ccca cccc cccf ccci cccs ccee ccfa