-al -er -ic a-a a-c a-i aaa aac aae aaf aai aal aar aax ac- aca acc ace acf aci acl acr acx aea aec aee aef aei ael aer aex af- afa afc afe aff afi afl afr afx ai- aia aic aie aif aii ail air aix al- ala alc ale alf ali all alr alx ar- ara arc are arf ari arl arr arx ax- axa axe axi axl axr axx c-- caa cac cae caf cai cal car cax cca ccc cce ccf cci ccl ccr ccx ce- cea cec cee cef cei cel cer cex cfa cfc cfe cff cfi cfl cfr cfx ci- cia cic cie cif cii cil cir cix cl- cla clc cle clf cli cll clr clx cra crc cre crf cri crl crr crx cxc cxf cxi cxl cxr cxx eaa eac eae eaf eai eal ear eax ec- eca ecc ece ecf eci ecl ecr ecx eea eec eee eef eel eer eex ef- efa efc efe eff efi efl efr efx eia eic eie eif eii eil eir eix ela elc ele elf eli ell elr elx era erc ere erf eri erl err ex- exa exc exe exi exl exr exx faa fac fae faf fai fal far fax fca fcc fce fcf fci fcl fcr fcx fea fec fee fef fei fel fer fex ffa ffc ffe fff ffi ffl ffr ffx fia fic fie fif fii fil fir fix fla flc fle flf fli fll flr flx fra frc fre frf fri frl frr fxe fxi fxr fxx i-f ia- iaa iac iae iaf iai ial iar ica icc ice icf ici icl icr ie- iea iec iee ief iei iel ier iex ifa ifc ife iff ifi ifl ifr ifx iia iic iie iif iii iil iir iix il- ila ilc ile ilf ili ill ilr ilx ir- ira irc ire irf iri irl irr irx ixc ixe ixi ixl la- laa lac lae laf lai lal lar lax lca lcc lce lcf lci lcl lcr lcx lea lec lee lef lei lel ler lex lfa lfc lfe lff lfi lfl lfr lfx lia lic lie lif lii lil lir lix lla llc lle llf lli lll llr lra lrc lrf lri lrr lxc lxi lxr lxx ra- raa rac rae raf rai ral rar rax rca rcc rce rcf rci rcl rcr rcx re- rea rec ree ref rei rel rer rex rfa rfc rfe rff rfi rfl rfr ria ric rie rif rii ril rir rix rla rlc rle rlf rli rll rlr rra rrc rrf rri rrl rrr rxr xaa xac xaf xal xar xcf xci xcl xcr xcx xee xel xer xex xfa xfe xfl xfx xia xic xie xii xix xla xlf xli xlr xrc xrf xrx xxi xxl xxx

a-ii aaaa aaac aaae aaaf aaai aaal aaar aaca aacc aace aacf aaci aacl aacr aaea aaec aafa aafc aaff aafi aafl aaic aaii aala aalc aale aali aall aara aarc aare aari acaa acac acae acai acar acca accc acce accf acci ace- acea acec acel acer acfc acfe acfi acfl aci- acia acic acie acif acir acla aclc acle acli aclr acr- acra acrc acre acri acrr aeac aeaf aeci aecl aeer aela aelc aer- aera aerc aeri afaa afar afca afcc afci afee afel afer affa affc affi afia afif afil afir afix afla aflc afle afr- afra afrc afre afri afxe aiai aica aicc aice aicf aicr aiea aiee aiel aiff aifl aiia aiic aiir aila aile aili aira aire airi airx aixa aixi alaa alac alae alai alal alar alca alcc alce alea alec alee alef aler alex alfa alfe alfi ali- alia alie alif alii alil alir alix all- alla alle alli alll allr alxa arac arae araf arai aral arar arax arc- arca arce arci area arec aree aref arei arel arex arfa arfc arff aria arie arif arii aril arla arle arli arr- arra arrc arre arri arrr axaf axal axar axce axel axer axfr axi- axia axie axil axle caaa caac caaf caal cac- caca cacc cace caci cacr caec caei caer caex cafa cafc cafe caff cafl caia caic cail cair caix cala calc cale calf cali call calx cara carc care carf cari carl carr carx caxa ccaa ccac ccaf ccai ccar ccca cccc cccf ccci cccl ccee ccel ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccir ccix ccla cclc ccli cclx ccra ccrc ccre ccrf ccri ccrl ccxi ccxl ceac ceal cear cec- ceca cece ceci ceec ceel cef- cefa cefc ceil cel- cela celc cele celf celi cell cer- cera cerc cere cerf ceri cerl cexe cfaa cfac cfae cfar cfax cfca cfcf cfcl cffr cfia cfix cfra cfre cfrx ciaa cial ciar cica cicc cici cicr ciee ciel cier cifa cife ciff cifl ciia ciii cila cili cill cira circ cire ciri cirl cirr cixi claf clai clar clea clec clee clef clei cler clic clif clii clir clix clra clri clxi clxx crac craf crai crar crax crca crcc crce crcr cre- crea crec cree crei crex crfc crfl cria cric crie crif crlf cxii cxix cxxi cxxx e-cl e-la eaaf eaca eacc eaec eaif eala ealc eale eara eare earl eaxl ecaa ecac ecai ecal ecar ecca eccc ecce ecci eccl ecef ecfa ecfc ecfr ecil ecla ecra ecrc ecrf ecri ecrl ecrr eeca eeea eeee eefa eefe eefl eele eera eerc efax efca effa effi efic efil efla eica eiec eiei eier eila eile eira eire elac elai elal elar elca elce elea elec elee elef eler elex elfa elfc elfe elfi elia elic elie elif elil elix ella elle elli elra er-x eraf eral erca ercc erce erec erei erel erer erfc erfx eria eric erie eril erla erle erli erll erra errc erre exa- exai excl exec exel exer exif exrx faaa faac faca facc face faex fafa fafc fafe faff fafi faie fail fair faix fala falc fale