-al -er -ic -ol a-a a-c a-i aaa aac aae aag aai aal aao aar aax ac- aca acc ace acg aci acl aco acr acx aea aec aee aeg aei ael aeo aer aex ag- aga agc age agg agi agl ago agr agx ai- aia aic aie aig aii ail aio air aix al- ala alc ale alg ali all alo alr alx aoa aoc aoe aog aoi aol aoo aor aox ar- ara arc are arg ari arl aro arr arx ax- axa axe axi axl axo axr axx c-- caa cac cae cag cai cal cao car cax cca ccc cce ccg cci ccl cco ccr ccx ce- cea cec cee ceg cei cel ceo cer cex cga cgc cge cgg cgi cgl cgo cgr ci- cia cic cie cig cii cil cio cir cix cl- cla clc cle clg cli cll clo clr clx co- coa coc coe cog coi col coo cor cox cra crc cre crg cri crl cro crr crx cxc cxi cxl cxo cxr cxx eaa eac eae eag eai eal eao ear eax ec- eca ecc ece ecg eci ecl eco ecr ecx eea eec eee eeg eel eeo eer eex ega egc ege egg egi egl ego egr egx eia eic eie eig eii eil eio eir eix ela elc ele elg eli ell elo elr elx eo- eoa eoc eoe eog eoi eol eoo eor era erc ere erg eri erl ero err ex- exa exc exe exi exl exo exr exx gaa gac gae gag gai gal gao gar gca gcc gce gcg gci gcl gco gcr ge- gea gec gee geg gei gel geo ger gex gga ggc ggg ggi ggo ggr gia gic gie gig gii gil gio gir gla glc gle glg gli gll glo glr glx goa goc goe gog goi gol goo gor gox gra grc gre grg gri grl gro grr grx gxa gxl ia- iaa iac iae iag iai ial iao iar ica icc ice icg ici icl ico icr ie- iea iec iee ieg iei iel ier iex iga igc ige igg igi igl igo igr iia iic iie iii iil iio iir iix il- ila ilc ile ilg ili ill ilo ilr ilx io- ioa ioc ioe iog ioi iol ioo ior ir- ira irc ire irg iri irl iro irr irx ixc ixe ixi ixl la- laa lac lae lag lai lal lao lar lax lca lcc lce lcg lci lcl lco lcr lcx lea lec lee leg lei lel leo ler lex lga lgc lge lgg lgi lgl lgo lgr lia lic lie lig lii lil lio lir lix lla llc lle llg lli lll llo llr loa loc loe log loi lol loo lor lox lra lrc lrg lri lro lrr lxc lxi lxo lxr lxx o-i oaa oac oae oag oai oal oao oar oax oc- oca occ ocg oci ocl oco ocr ocx oea oec oee oeg oei oel oeo oer oex oga ogc oge ogg ogi ogl ogo ogx oia oic oie oii oil oio oir ola olc ole olg oli oll olo oo- ooa ooc oog ooi ool ooo oor oox or- ora orc ore org ori orl oro orr orx ox- oxa oxc oxi oxo oxx ra- raa rac rae rag rai ral rao rar rax rca rcc rce rcg rci rcl rco rcr rcx re- rea rec ree reg rei rel reo rer rex rga rgc rge rgg rgi rgo rgr rgx ria ric rie rig rii ril rio rir rix rla rlc rle rlg rli rll rlo rlr roa roc roe rog roi rol roo ror rox rra rrc rrg rri rrl rrr rxr xaa xac xag xal xar xci xcl xcr xcx xee xeg xel xer xex xge xgi xgl xia xic xie xii xio xix xla xlg xli xlr xoa xoc xog xoi xoo xor xox xrc xrx xxi xxl xxo xxx

a-ii aaaa aaac aaae aaai aaal aaar aaca aacc aace aaci aacl aaco aacr aaea aaec aage aaic aaii aala aalc aale aali aall aalo aaoe aaoo aara aarc aare aari aaro acaa acac acae acag acai acar acca accc acce acci acco ace- acea acec acel acer acga acgi acgr aci- acia acic acie acir acla aclc acle acli aclr acoa acoe acog acol acor acr- acra acrc acre acri acro acrr aeac aeci aecl aeer aega aeio aela aelc aer- aera aerc aeri aero ag-o agac agag agai agal agao agar agca agcc agce agco agea agee agei agel ager agga agge aggi agia agic agie agig agii agil agio agir agla aglc agle agli agog agol agoo agra agre agri agrl agro aiai aica aicc aice aicr aiea aiee aiel aiga aigo aiia aiic aiir aila aile aili aioc aioi aira aire airi airo airx aixa aixi alaa alac alae alag alai alal alao alar alca alcc alce alco alea alec alee aleg aleo aler alex alg- alga alge algi algo ali- alia alie alig alii alil alio alir alix all- alla alle alli alll allo allr aloa aloc aloe alog aloi alol aloo alor alro alxa aoca aoce aola aole aora arac arae arag arai aral arar arax arc- arca arce arci arco area arec aree areg arei arel areo arex arga arge argi argo aria arie arig arii aril ario arla arle arli arlo aroa aroe aroi aroo aror arr- arra arrc arre arrg arri arro arrr axal axar axce axel axer axi- axia axie axil axle axo- axoa axxo caaa caac caal cac- caca cacc cace caci caco cacr caec caei caer caex caga cage cagg cagi cago cagr caia caic cail caio cair caix cala calc cale cali call calo calx caoi caol caor cara carc care cari carl caro carr carx caxa ccaa ccac ccag ccai ccar ccca cccc ccci cccl ccee ccel ccga ccgc ccic ccii ccil ccir ccix ccla cclc cclg ccli cclx ccoc ccra ccrc ccre ccrg ccri ccrl ccxi ccxl ceac ceal