-al -er -ol a-a a-c a-t aaa aac aae aaf aal aao aar aat aav ac- aca acc ace acf acl aco acr act acv aea aec aee aef ael aeo aer aet aev af- afa afc afe aff afl afo afr aft afv al- ala alc ale alf all alo alr alt alv aoa aoc aoe aof aol aoo aor aot aov ar- ara arc are arf arl aro arr art arv at- ata atc ate atf atl ato atr att atv av- ava avc ave avf avl avo avr avt c-- caa cac cae caf cal cao car cat cav cca ccc cce ccf ccl cco ccr cct ccv ce- cea cec cee cef cel ceo cer cet cev cfa cfc cfe cff cfl cfo cfr cft cfv cl- cla clc cle clf cll clo clr clt clv co- coa coc coe cof col coo cor cot cov cra crc cre crf crl cro crr crt crv cta ctc cte ctf ctl cto ctr ctt ctv cva cvc cve cvf cvl cvo cvr cvt cvv eaa eac eae eaf eal eao ear eat eav ec- eca ecc ece ecf ecl eco ecr ect ecv eea eec eee eef eel eeo eer eet eev ef- efa efc efe eff efl efo efr eft ela elc ele elf ell elo elr elt elv eo- eoa eoc eoe eof eol eoo eor eot era erc ere erf erl ero err ert erv eta etc ete etf etl eto etr ett etv eva evc eve evf evl evo evr evt evv faa fac fae faf fal fao far fat fav fca fcc fce fcf fcl fco fcr fct fcv fea fec fee fef fel feo fer fet fev ffa ffc ffe fff ffl ffo ffr fft ffv fla flc fle flf fll flo flr flt foa foc foe fof fol foo for fot fra frc fre frf frl fro frr frt fta ftc fte ftf ftl fto ftr ftt ftv fva fvc fvt la- laa lac lae laf lal lao lar lat lav lca lcc lce lcf lcl lco lcr lct lcv lea lec lee lef lel leo ler let lev lfa lfc lfe lff lfl lfo lfr lft lla llc lle llf lll llo llr llt llv loa loc loe lof lol loo lor lot lov lra lrc lrf lro lrr lrt lrv lta ltc lte ltf ltl lto ltr ltt ltv lva lvc lve lvf lvl lvr lvt lvv oaa oac oae oaf oal oao oar oat oav oc- oca occ ocf ocl oco ocr oct ocv oea oec oee oef oel oeo oer oet of- ofa ofc ofe off ofl ofo ofr oft ofv ola olc ole olf oll olo olt oo- ooa ooc oof ool ooo oor oot oov or- ora orc ore orf orl oro orr ort orv ot- ota otc ote otf otl oto otr ott otv ov- ova ovc ove ovf ovl ovo ovv ra- raa rac rae raf ral rao rar rat rav rca rcc rce rcf rcl rco rcr rct rcv re- rea rec ree ref rel reo rer ret rev rfa rfc rfe rff rfl rfo rfr rft rfv rla rlc rle rlf rll rlo rlr rlt roa roc roe rof rol roo ror rot rov rra rrc rrf rrl rrr rrt rta rtc rte rtf rtl rto rtr rtt rtv rva rvc rve rvf rvl rvo rvr rvt rvv taa tac tae taf tal tao tar tat tav tca tcc tce tcf tcl tco tcr tct tcv te- tea tec tee tef tel teo ter tet tev tfa tfc tfe tff tfl tfo tfr tft tla tlc tle tlf tll tlo tlr tlt tlv to- toa toc toe tof tol too tor tot tov tra trc tre trf trl tro trr trt trv tta ttc tte ttf ttl tto ttr ttt ttv tva tvc tve tvf tvl tvo tvr tvt v-a v-e vaa vac vae val vao var vat vav vca vcc vce vcf vcl vco vcr vct vea vec vee vef vel veo ver vet vfa vfc vff vfl vfr vft vfv vl- vla vlc vle vlf vll vlo vlt vlv voa voc voe vof vol voo vor vot vov vra vrc vre vrf vrr vrt vta vtc vte vtl vto vtr vtt vtv vva vvc vvo vvr vvt vvv

-vac aaaa aaac aaae aaaf aaal aaar aaav aaca aacc aace aacf aacl aaco aacr aact aacv aaea aaec aaev aafa aafc aaff aafl aala aalc aale aall aalo aaoe aaoo aara aarc aare aaro aart aata aatc aatf aatt aava ac-t acaa acac acae acar acat acca accc acce accf acco acct ace- acea acec acel acer acet acev acfc acfe acfl acft acla aclc acle aclr acoa acoe acol acor acot acr- acra acrc acre acro acrr acrv acta actc acte actf actl acto actt actv acvv aeac aeaf aecl aect aeer aela aelc aer- aera aerc aero aeta aetc aetf aeto aetr aett aeva afaa afao afar afat afca afcc afee afel afer afet affa affc affo afft afla aflc afle afoa afoe afol afoo afor afr- afra afrc afre afro afta aftc afte alaa alac alae alal alao alar alat alca alcc alce alco alea alec alee alef aleo aler alet alev alfa alfe all- alla alle alll allo allr aloa aloc aloe alof alol aloo alor alot alov alro alta alte alto alva alvo aoca aoce aola aole aora aort aotc aotf arac arae araf aral arar arat arc- arca arce arco arct area arec aree aref arel areo aret arev arfa arfc arff arft arla arle arlo aroa aroe aroo aror arr- arra arrc arre arro arrr arrt arta artc arte arto artr artv arva arve arvo at-l at-t ataa atac atae atal atar atat atca atcc atcf atcl atco atcr atea atec atee atef atel ateo ater atfc atfe atla atle atlo atoc atoe atof atol ator atot atra atrc atre atro atta atte atto attr aval avao avar avat avcc avce avco