-al -er -ol a-a a-c aaa aac aae aaf aah aal aao aar aax ac- aca acc ace acf ach acl aco acr acx aea aec aee aef aeh ael aeo aer aex af- afa afc afe aff afh afl afo afr afx aha ahc ahe ahf ahh ahl aho ahr ahx al- ala alc ale alf alh all alo alr alx aoa aoc aoe aof aoh aol aoo aor aox ar- ara arc are arf arh arl aro arr arx ax- axa axe axh axl axo axr axx c-- caa cac cae caf cah cal cao car cax cca ccc cce ccf cch ccl cco ccr ccx ce- cea cec cee cef ceh cel ceo cer cex cfa cfc cfe cff cfh cfl cfo cfr cfx ch- cha chc che chf chh chl cho chr chx cl- cla clc cle clf clh cll clo clr clx co- coa coc coe cof coh col coo cor cox cra crc cre crf crh crl cro crr crx cxc cxf cxh cxl cxo cxr cxx eaa eac eae eaf eah eal eao ear eax ec- eca ecc ece ecf ech ecl eco ecr ecx eea eec eee eef eel eeo eer eex ef- efa efc efe eff efh efl efo efr efx eha ehc ehe ehf ehh ehl eho ehr ela elc ele elf elh ell elo elr elx eo- eoa eoc eoe eof eoh eol eoo eor era erc ere erf erh erl ero err ex- exa exc exe exh exl exo exr exx faa fac fae faf fah fal fao far fax fca fcc fce fcf fcl fco fcr fcx fea fec fee fef feh fel feo fer fex ffa ffc ffe fff ffh ffl ffo ffr ffx fha fhc fhe fhf fhh fhl fho fhr fla flc fle flf fll flo flr flx foa foc foe fof foh fol foo for fox fra frc fre frf frh frl fro frr fxe fxr fxx haa hac hae haf hah hal hao har hax hca hcc hce hcf hch hcl hco hcr he- hea hec hee hef heh hel heo her hex hfa hfc hfe hff hfh hfl hfo hfr hha hhc hhe hhf hhh hhl hho hhr hla hlc hle hlf hlh hll hlo hlr hlx hoa hoc hoe hof hoh hol hoo hor hox hr- hra hrc hre hrf hrh hrl hro hrr hxc hxl la- laa lac lae laf lah lal lao lar lax lca lcc lce lcf lch lcl lco lcr lcx lea lec lee lef leh lel leo ler lex lfa lfc lfe lff lfh lfl lfo lfr lfx lha lhc lhf lhh lho lhr lhx lla llc lle llf lll llo llr loa loc loe lof loh lol loo lor lox lra lrc lrf lrh lro lrr lxc lxo lxr lxx oaa oac oae oaf oah oal oao oar oax oc- oca occ ocf och ocl oco ocr ocx oea oec oee oef oeh oel oeo oer oex of- ofa ofc ofe off ofl ofo ofr ofx oha ohc ohe ohf ohh ohl oho ohr ola olc ole olf oll olo oo- ooa ooc oof ooh ool ooo oor oox or- ora orc ore orf orh orl oro orr orx ox- oxa oxc oxf oxo oxx ra- raa rac rae raf rah ral rao rar rax rca rcc rce rcf rch rcl rco rcr rcx re- rea rec ree ref reh rel reo rer rex rfa rfc rfe rff rfh rfl rfo rfr rh- rha rhc rhe rhf rhh rhl rho rhr rla rlc rle rlf rlh rll rlo rlr roa roc roe rof roh rol roo ror rox rra rrc rrf rrh rrl rrr rxr xaa xac xaf xal xar xcf xch xcl xcr xcx xee xel xer xex xfa xfe xfh xfl xfx xla xlf xlr xoa xoc xof xoo xor xox xrc xrf xrx xxl xxo xxx

a-ha aaaa aaac aaae aaaf aaah aaal aaar aaca aacc aace aacf aach aacl aaco aacr aaea aaec aafa aafc aaff aafl aaha aahl aala aalc aale aall aalo aaoe aaoo aara aarc aare aaro acaa acac acae acar acca accc acce accf acch acco ace- acea acec aceh acel acer acfc acfe acfl acha ache achh achl acho achr acla aclc acle aclr acoa acoe acoh acol acor acr- acra acrc acre acro acrr aeac aeaf aecl aeer aela aelc aer- aera aerc aero afaa afao afar afca afcc afch afee afel afer affa affc affo afla aflc afle afoa afoe afol afoo afor afox afr- afra afrc afre afro afxe ahac ahah ahal ahar ahel ahex ahfa ahha ahla ahle ahoa ahoe ahor ahra ahrc ahre ahrr alaa alac alae alal alao alar alca alcc alce alco alea alec alee alef aleh aleo aler alex alfa alfe alha all- alla alle allh alll allo allr aloa aloc aloe alof aloh alol aloo alor alro alxa aoah aoca aoce aola aole aora arac arae araf arah aral arar arax arc- arca arce arch arco area arec aree aref areh arel areo arex arfa arfc arff arh- arla arle arlo aroa aroe aroo aror arr- arra arrc arre arrh arro arrr axaf axal axar axce axel axer axfr axle axo- axoa axof axxo caaa caac caaf caah caal cac- caca cacc cace cach caco cacr caec caer caex cafa cafc cafe caff cafl caha cahe cahl cala calc cale calf call calo calx caol caor cara carc care carf carl caro carr carx caxa ccaa ccac ccaf ccar ccca cccc cccf cccl ccee ccel ccfa ccfc ccff ccfl ccha cche cchl cchr ccla cclc cclx ccoc ccra ccrc ccre ccrf ccrl ccxl ceac ceal cear cec- ceca cece ceco ceec ceel cef- cefa cefc cehl cel- cela celc cele celf cell celo ceol ceor cer- cera cerc cere cerf cerl cero cexe cfaa cfac cfae cfao cfar cfax cfca cfcf cfcl cfco cffr cfoa cfor cfox cfra cfre cfrx chaa chac chae chaf chah chal chao char chax chca chce chch chea chec chee chef