-al a-a a-b a-c aaa aab aac aae aal aam aau aav ab- aba abb abc abe abl abm abu abv ac- aca acb acc ace acl acm acu acv aea aeb aec aee ael aem aeu aev al- ala alb alc ale all alm alu alv ama amb amc ame aml amm amu amv au- aua aub auc aue aul aum auv av- ava avb avc ave avl avm avu b-u baa bab bac bae bal bam bau bav bba bbb bbc bbe bbl bbm bbu bca bcb bcc bce bcl bcm bcu bcv be- bea beb bec bee bel bem beu bev bla blb blc ble bll blm blu blv bma bmb bmc bme bml bmm bmu bmv bua bub buc bue bul bum buu bva bvb bvc bve bvl bvm bvu bvv c-- caa cab cac cae cal cam cau cav cba cbb cbc cbe cbl cbm cbu cbv cca ccb ccc cce ccl ccm ccu ccv ce- cea ceb cec cee cel cem ceu cev cl- cla clb clc cle cll clm clu clv cma cmb cmc cme cml cmm cmu cmv cua cub cuc cue cul cum cuu cuv cva cvb cvc cve cvl cvm cvu cvv eaa eab eac eae eal eam eau eav eba ebb ebc ebe ebl ebm ebu ebv ec- eca ecb ecc ece ecl ecm ecu ecv eea eeb eec eee eel eem eev ela elb elc ele ell elm elu elv em- ema emb emc eme eml emm emu emv eu- eua eub euc eue eul euv eva evb evc eve evl evm evv la- laa lab lac lae lal lam lau lav lba lbb lbc lbe lbl lbm lbu lbv lca lcb lcc lce lcl lcm lcu lcv lea leb lec lee lel lem leu lev lla llb llc lle lll llm llu llv lma lmb lmc lme lml lmm lmu lmv lua lub luc lue lul lum luu luv lva lvb lvc lve lvl lvm lvv m-v maa mab mac mae mal mam mau mav mba mbb mbc mbe mbl mbm mbu mbv mc- mca mcb mcc mce mcl mcm mcu mcv mea meb mec mee mel mem meu mev mla mlb mlc mle mll mlm mlu mlv mma mmb mmc mme mml mmm mmu mmv mua mub muc mue mul mum muu mva mvb mvc mve mvl mvm mvv ua- uaa uab uac uae ual uam uau uav uba ubb ubc ube ubl ubu ubv uca ucb ucc uce ucl ucm ucu ucv uea ueb uec uee uel uem ula ulb ulc ule ull ulm ulu ulv um- uma umb umc ume uml umm umu uua uuc uue uum uuu uva uvb uvc uve uvl uvm uvu uvv v-a v-e vaa vab vac vae val vam vau vav vba vbc vbl vbm vbv vca vcc vce vcl vcm vcu vea veb vec vee vel vem veu vl- vla vlb vlc vle vll vlm vlv vm- vma vmc vmm vmu vue vul vum vuv vva vvb vvc vvm vvv

-vac a-be aaaa aaab aaac aaae aaal aaam aaav aaba aabb aabc aabl aabm aaca aacb aacc aace aacl aacm aacu aacv aaea aaec aaem aaev aala aalc aale aall aalu aama aamb aamc aame aava abaa abab abac abae abal abam abau abb- abba abbb abbe abca abcb abcc abcl abec abee abel abla able ablv abma abmb abmc abua abue abul abum abva acaa acab acac acae acba acbl acca accc acce accm accu ace- acea acec acel acem acev acla aclc acle aclu acma acmc acme acmu acmv acu- acue acul acum acvv aeac aecb aecl aela aelc aeva alaa alac alae alal alam alau alb- alba albc albe albm albu alca alcc alce alea alec alee alem aleu alev all- alla alle alll allu alma almc alme almu alua alum alva amaa amac amae amal amam amb- amba ambe ambu amca amcc amec amee amel ameu amla amm- amma amme ammu amua amul amum auaa aube auca auce auel aul- aula aule aull aulu auma auve avab aval avcc avce avea avec avel aveu avlb avma avva baaa baal baam baba babb babe babm babu bac- baca bacc bace bael bala balc bale ball balm balu bama bamb bamc bame baml bamm bamu bau- baul baum bava bave bavu bbau bbbb bbcm bbeb bblb bcaa bcam bcbc bcca bccc bccl bccm bcec bcma bcuc beal beam beau beav beba bebb bebe beca becu beeb beel beem bela bele bell belm belu bema beme bemu blaa blab blac blae blam blau blcu blea bleb blee blem bleu blme blub blue blum bmaa bmce bmvc bual buba bubb bube bubu buca bucc buce bucu buea buel buem bueu bula bulb bule bull bulu bum- buma bumb buve caaa caab caac caal caam caba cabe cabu cac- caca cacc cace cacm caec caem caeu cala calc cale call calm calu cama camb camc came caml camm cauc caul caum cava cave cavu cbac cbal cbbc cbca cbcc cbce cbcl cbcm cbcu cbea cbec cbee cblb cblc cbme cbva cbvb cbve ccaa ccab ccac ccam ccba ccbc ccca cccb cccc cccl cccm cccu cccv ccee ccel ccla cclc cclm cclv ccma ccmb ccmc ccmm ccuc ceac ceal ceba cebu cec- ceca cece cecm ceeb ceec ceel ceem cel- cela celc cele cell cema cemb ceme cemm cemu ceva clab clam clau clav clea clec clee clem cleu club clue clum cmaa cmac cmba cmbc cmcc cmcv cmea cmec cmla cmll cmlv cmmb cmmc cmml cuau cub- cuba cubb cube cuca cucc cuce cucm cula culb culc cule cull culm cum- cuma cume cuve cvac cvca cvcc e-cl e-la eaba eaca eacc eaec eala ealc eale eama eame eave ebac ebal ebam ebba ebbc ebcc ebel ebla ebul ecaa ecac ecal ecam ecbc ecbe ecca eccb eccc ecce eccl eccm ecem ecla ecma ecua eeca eeea eeee eele eelv eeva el-b elab elac elal elam elba elbe elbu elca elcb elce elea elec elee elem elev ella elle ellu