-al -er -ol a-a a-c aaa aac aae aaf aal aao aar aau aav ac- aca acc ace acf acl aco acr acu acv aea aec aee aef ael aeo aer aeu aev af- afa afc afe aff afl afo afr afu afv al- ala alc ale alf all alo alr alu alv aoa aoc aoe aof aol aoo aor aou aov ar- ara arc are arf arl aro arr aru arv au- aua auc aue auf aul auo aur auv av- ava avc ave avf avl avo avr avu c-- caa cac cae caf cal cao car cau cav cca ccc cce ccf ccl cco ccr ccu ccv ce- cea cec cee cef cel ceo cer ceu cev cfa cfc cfe cff cfl cfo cfr cfu cfv cl- cla clc cle clf cll clo clr clu clv co- coa coc coe cof col coo cor cou cov cra crc cre crf crl cro crr cru crv cua cuc cue cuf cul cuo cur cuu cuv cva cvc cve cvf cvl cvo cvr cvu cvv eaa eac eae eaf eal eao ear eau eav ec- eca ecc ece ecf ecl eco ecr ecu ecv eea eec eee eef eel eeo eer eev ef- efa efc efe eff efl efo efr ela elc ele elf ell elo elr elu elv eo- eoa eoc eoe eof eol eoo eor eou era erc ere erf erl ero err eru erv eu- eua euc eue euf eul eur euv eva evc eve evf evl evo evr evv faa fac fae faf fal fao far fau fav fca fcc fce fcf fcl fco fcr fcu fcv fea fec fee fef fel feo fer feu fev ffa ffc ffe fff ffl ffo ffr ffu ffv fla flc fle flf fll flo flr flu foa foc foe fof fol foo for fou fra frc fre frf frl fro frr fru fua fue fuf ful fuo fur fuu fuv fva fvc la- laa lac lae laf lal lao lar lau lav lca lcc lce lcf lcl lco lcr lcu lcv lea lec lee lef lel leo ler leu lev lfa lfc lfe lff lfl lfo lfr lfu lla llc lle llf lll llo llr llu llv loa loc loe lof lol loo lor lou lov lra lrc lrf lro lrr lru lrv lua luc lue luf lul luo lur luu luv lva lvc lve lvf lvl lvr lvv oaa oac oae oaf oal oao oar oau oav oc- oca occ ocf ocl oco ocr ocu ocv oea oec oee oef oel oeo oer of- ofa ofc ofe off ofl ofo ofr ofu ofv ola olc ole olf oll olo olu oo- ooa ooc oof ool ooo oor oov or- ora orc ore orf orl oro orr oru orv ou- oua ouc oue ouf oul ouo our ov- ova ovc ove ovf ovl ovo ovv ra- raa rac rae raf ral rao rar rau rav rca rcc rce rcf rcl rco rcr rcu rcv re- rea rec ree ref rel reo rer reu rev rfa rfc rfe rff rfl rfo rfr rfu rfv rla rlc rle rlf rll rlo rlr rlu roa roc roe rof rol roo ror rou rov rra rrc rrf rrl rrr rru rua ruc rue ruf ruo rur ruu ruv rva rvc rve rvf rvl rvo rvr rvu rvv ua- uaa uac uae uaf ual uao uar uau uav uca ucc uce ucf ucl uco ucr ucu ucv uea uec uee uef uel uer ufa ufc ufe uff ufl ufo ufr ufu ufv ula ulc ule ulf ull ulo ulr ulu ulv uoa uoc uoe uol uoo uor ur- ura urc ure urf url uro urr uru uua uuc uue uur uuu uva uvc uve uvf uvl uvo uvu uvv v-a v-e vaa vac vae val vao var vau vav vca vcc vce vcf vcl vco vcr vcu vea vec vee vef vel veo ver veu vfa vfc vff vfl vfr vfu vfv vl- vla vlc vle vlf vll vlo vlv voa voc voe vof vol voo vor vou vov vra vrc vre vrf vrr vru vue vul vur vuv vva vvc vvo vvr vvv

-vac a-fu aaaa aaac aaae aaaf aaal aaar aaav aaca aacc aace aacf aacl aaco aacr aacu aacv aaea aaec aaev aafa aafc aaff aafl aala aalc aale aall aalo aalu aaoe aaoo aara aarc aare aaro aaru aava acaa acac acae acar acca accc acce accf acco accu ace- acea acec acel acer acev acfc acfe acfl acla aclc acle aclr aclu acoa acoe acol acor acou acr- acra acrc acre acro acrr acrv acu- acue acuf acul acuo acur acvv aeac aeaf aecl aeer aela aelc aer- aera aerc aero aeva afaa afao afar afca afcc afcu afee afel afer affa affc affo afla aflc afle afoa afoe afol afoo afor afr- afra afrc afre afro afru afua afue alaa alac alae alal alao alar alau alca alcc alce alco alea alec alee alef aleo aler aleu alev alfa alfe all- alla alle alll allo allr allu aloa aloc aloe alof alol aloo alor alou alov alro alua aluf alur alva alvo aoca aoce aoeu aola aole aora aouf aoul arac arae araf aral arar arau arc- arca arce arco area arec aree aref arel areo areu arev arfa arfc arff arfu arla arle arlo aroa aroe aroo aror arr- arra arrc arre arro arrr arru arua arue arul arva arve arvo auaa auca auce auel auer aufc aufe aul- aula aule aulf aull aulo aulu auol aur- aura aure auro auve aval avao avar avcc avce avco avea avec avel aveo aver aveu avor avou avra avre avro avur avva avvo caaa caac caaf caal cac- caca cacc cace caco cacr caec caer caeu cafa cafc cafe caff cafl cafu cala calc cale calf call calo calu caol caor cara carc care carf carl caro carr cauc cauf caul cauo cava cave cavo cavu ccaa ccac ccaf ccar ccca cccc cccf cccl cccu cccv ccee ccel ccfa