-er -ic a-a a-c a-i aaa aac aae aaf aai aar aas ac- aca acc ace acf aci acr acs aea aec aee aef aei aer aes af- afa afc afe aff afi afr afs ai- aia aic aie aif aii air ais ar- ara arc are arf ari arr ars as- asa asc ase asf asi asr ass c-- caa cac cae caf cai car cas cca ccc cce ccf cci ccr ccs ce- cea cec cee cef cei cer ces cfa cfc cfe cff cfi cfr cfs ci- cia cic cie cif cii cir cis cra crc cre crf cri crr crs csa csc cse csf csi csr css eaa eac eae eaf eai ear eas ec- eca ecc ece ecf eci ecr ecs eea eec eee eef eer ees ef- efa efc efe eff efi efr efs eia eic eie eif eii eir eis era erc ere erf eri err ers es- esa esc ese esf esi esr ess faa fac fae faf fai far fas fca fcc fce fcf fci fcr fcs fea fec fee fef fei fer fes ffa ffc ffe fff ffi ffr ffs fia fic fie fif fii fir fis fra frc fre frf fri frr frs fsa fsc fse fsf fsi fsr fss i-f ia- iaa iac iae iaf iai iar ias ica icc ice icf ici icr ics ie- iea iec iee ief iei ier ies ifa ifc ife iff ifi ifr ifs iia iic iie iif iii iir iis ir- ira irc ire irf iri irr irs is- isa isc ise isf isi isr iss ra- raa rac rae raf rai rar ras rca rcc rce rcf rci rcr rcs re- rea rec ree ref rei rer res rfa rfc rfe rff rfi rfr rfs ria ric rie rif rii rir ris rra rrc rrf rri rrr rrs rsa rsc rse rsf rsi rsr rss saa sac sae saf sai sar sas sca scc sce scf sci scr scs se- sea sec see sef sei ser ses sfa sfc sfe sff sfi sfr sfs sia sic sie sif sii sir sis sr- sra src sre srf sri srr srs ss- ssa ssc sse ssf ssi ssr sss

-ase a-ii aaaa aaac aaae aaaf aaai aaar aaas aaca aacc aace aacf aaci aacr aacs aaea aaec aaes aafa aafc aaff aafi aaic aaii aais aara aarc aare aari aars aasa aasc aase aasf aasi aass acaa acac acae acai acar acas acca accc acce accf acci accs ace- acea acec acer aces acfc acfe acfi acfs aci- acia acic acie acif acir acis acr- acra acrc acre acri acrr acrs acsa acsc acse acsi acss aeac aeaf aeas aeci aeer aer- aera aerc aeri aers aesc aess afaa afar afca afcc afci afcs afee afer afes affa affc affi affs afia afif afir afis afr- afra afrc afre afri afrs afsa afsc aiai aias aica aicc aice aicf aicr aics aiea aiee aiff aifs aiia aiic aiir aira aire airi airs aisa aise aisi aisr arac arae araf arai arar aras arc- arca arce arci arcs area arec aree aref arei ares arfa arfc arff arfs aria arie arif arii aris arr- arra arrc arre arri arrr arrs ars- arsa arsc arse arsi asaa asac asae asaf asai asar asas asc- asca ascc asce asci ascr asea asec asee aser ases asfa asfi asia asic asie asif asii asir asis asra asrc asrs assa assc asse assi assr asss caaa caac caaf caas cac- caca cacc cace caci cacr caec caei caer caes cafa cafc cafe caff cafs caia caic cair cais cara carc care carf cari carr cars casa casc case casi casr cass ccaa ccac ccaf ccai ccar ccas ccca cccc cccf ccci cccs ccee ccfa ccfc ccff ccfi ccic ccii ccir ccis ccra ccrc ccre ccrf ccri ccrs ccsa ccsf ccsi ccss ceac cear ceas cec- ceca cece ceci cecs ceec cees cef- cefa cefc cer- cera cerc cere cerf ceri cers cesa cesc cese cesi cesr cess cfaa cfac cfae cfar cfca cfcf cfcs cffr cfia cfra cfre cfsa cfse cfsi ciaa ciar cias cica cicc cici cicr cics ciee cier cies cifa cife ciff cifs ciia ciii ciis cira circ cire ciri cirr cirs cis- cisa cisc cise cisr ciss crac craf crai crar cras crca crcc crce crcr cre- crea crec cree crei cres crfc crfs cria cric crie crif cris crsa crss csaa csac csar csas cscc csce cscf csci cscr cscs csea csec csee cser csfc csfr csia csir csis csra csrc csrs cssa csse cssr eaaf eaca eacc eaec eaif eara eare ears easa ease easi ecaa ecac ecai ecar ecca eccc ecce ecci ecef eces ecfa ecfc ecfr ecfs ecis ecra ecrc ecrf ecri ecrr ecsa ecsc ecse ecss eeca eecs eeea eeee eees eefa eefe eera eerc eers eese eesi efas efca efes effa effi effs efic efsa efsi eica eics eiec eiei eier eies eifs eira eire eirs eisa eise eiss eraf eras erca ercc erce erec erei erer eres erfc erfs eria eric erie eris erra errc erre errs ersa erse ersi esac esai esar esas esca esce esci escr escs esea esee eser eses esfs esie esis esra esri essa esse essi faaa faac faas faca facc face facs faes fafa fafc fafe faff fafi faie fair fais fara farc fare farr fars fasa fasc fase fasi fass fcar fcas fcca fccf fces fcic fcii fcra fcsc feaf fear feas fece feer fees fefc fefe feff fefi feia feie feir feis fera ferc fere ferr fers fesa fese fess ffar ffcc ffee ffff ffii ffrr ffsa ffss fiaa fiac fiaf fiar fias fica ficc fice fics fiec fief fier fies fifa fifc fife fiff fifi fiii fira fire firs fisa fisc fise fisi fiss frac frae fras frcc frea free frei fres frfc fria fric frie fris frsc fsai fsas fscc fsec fsfi fsia fsra fssa fssc fssf iaaa iaac iaai iaas iaca iacc iacr iacs iaea