-al -er a-a a-b a-c aaa aab aac aae aal aar aav ab- aba abb abc abe abl abr abv ac- aca acb acc ace acl acr acv aea aeb aec aee ael aer aev al- ala alb alc ale all alr alv ar- ara arb arc are arl arr arv av- ava avb avc ave avl avr baa bab bac bae bal bar bav bba bbb bbc bbe bbl bbr bca bcb bcc bce bcl bcr bcv be- bea beb bec bee bel ber bev bla blb blc ble bll blr blv bra brb bre brl brr brv bva bvb bvc bve bvl bvr bvv c-- caa cab cac cae cal car cav cba cbb cbc cbe cbl cbr cbv cca ccb ccc cce ccl ccr ccv ce- cea ceb cec cee cel cer cev cl- cla clb clc cle cll clr clv cra crb crc cre crl crr crv cva cvb cvc cve cvl cvr cvv eaa eab eac eae eal ear eav eba ebb ebc ebe ebl ebr ebv ec- eca ecb ecc ece ecl ecr ecv eea eeb eec eee eel eer eev ela elb elc ele ell elr elv era erb erc ere erl err erv eva evb evc eve evl evr evv la- laa lab lac lae lal lar lav lba lbb lbc lbe lbl lbr lbv lca lcb lcc lce lcl lcr lcv lea leb lec lee lel ler lev lla llb llc lle lll llr llv lra lrb lrc lrr lrv lva lvb lvc lve lvl lvr lvv ra- raa rab rac rae ral rar rav rba rbb rbc rbe rbl rbr rca rcb rcc rce rcl rcr rcv re- rea reb rec ree rel rer rev rla rlc rle rll rlr rra rrb rrc rrl rrr rva rvb rvc rve rvl rvr rvv v-a v-e vaa vab vac vae val var vav vba vbc vbl vbr vbv vca vcc vce vcl vcr vea veb vec vee vel ver vl- vla vlb vlc vle vll vlv vra vrb vrc vre vrr vva vvb vvc vvr vvv

-vac a-be aaaa aaab aaac aaae aaal aaar aaav aaba aabb aabc aabl aaca aacb aacc aace aacl aacr aacv aaea aaec aaev aala aalc aale aall aara aarc aare aava abaa abab abac abae abal abar abb- abba abbb abbe abbr abca abcb abcc abcl abcr abec abee abel aber abla able ablv abra abrc abva acaa acab acac acae acar acba acbl acca accc acce ace- acea acec acel acer acev acla aclc acle aclr acr- acra acrc acre acrr acrv acvv aeac aecb aecl aeer aela aelc aer- aera aerc aeva alaa alac alae alal alar alb- alba albc albe alca alcc alce alea alec alee aler alev all- alla alle alll allr alva arab arac arae aral arar arba arbe arc- arca arce area arec aree arel arev arla arle arr- arra arrc arre arrr arva arve avab aval avar avcc avce avea avec avel aver avlb avra avre avva baaa baal baar baba babb babe babr bac- baca bacc bace bael baer bala balc bale ball bar- bara barb barc bare barr bava bave bbbb bbeb bblb bbrc bcaa bcar bcbc bcca bccc bccl bcec bcer bcra beal bear beav beba bebb bebe beca beeb beel beer bela bele bell bera berc bere berr blaa blab blac blae blea bleb blee blrc brab brac brae brav brca brcb brce brea breb brec bree brel brer brev brrr caaa caab caac caal caba cabe cac- caca cacc cace cacr caec caer cala calc cale call cara carb carc care carl carr cava cave cbac cbal cbar cbbc cbca cbcc cbce cbcl cbcr cbea cbec cbee cber cblb cblc cbre cbrl cbva cbvb cbve cbvr ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccl cccv ccee ccel ccla cclc cclv ccra ccrc ccre ccrl ceac ceal cear ceba cec- ceca cece ceeb ceec ceel cel- cela celc cele cell cer- cera cerc cere cerl ceva clab clar clav clea clec clee cler clra clrv crab crac crar crbc crca crcc crce crcr cre- crea creb crec cree cvac cvar cvca cvcc cver cvra cvrr e-cl e-la eaba eaca eacc eaec eala ealc eale eara earb eare earl eave ebac ebal ebba ebbc ebbr ebcc ebel eber ebla ecaa ecac ecal ecar ecbc ecbe ecca eccb eccc ecce eccl ecla ecra ecrc ecrl ecrr ecrv eeca eeea eeee eele eelv eera eerc eeva el-b elab elac elal elar elba elbe elca elcb elce elea elec elee eler elev ella elle elra elva elve eral erba erbb erbe erca ercc erce ereb erec erel erer erev erla erle erll erra errc erre erve evac evae eval evar evea evel ever evla evra evre laaa laac laal laar laba labe labr laca lacc lace lacl lael laer lala lale lall lara larb larc lare larr larv lava lavc lave lbar lbcc lblr lcac lcbc lcca lccc lcce lcer lcra lcrl lcrv leaa leal lear leba leca lece leea leel leer lela lele lell lera lerc lere lev- leva levc leve llcc lllc llll lrac lral lrba lrrc lrrr lvcc lvea lvrr raab raba rabb rabe rabl rac- raca racc race racv raec rael raer rala ralb rale rall rara rarb rare rava rave rbbb rbbr rbcl rble rcac rcbc rccb rccc rcle rcvr rea- reac reae real rear reba rebb rebe reca recc rece recr reeb reel reev rela relb rele rell rera rere reva reve rlab rlee rrle rrrr rv-c rvca rver vaal vaar vaca vace vala vale vall vara vare varr vava vbcc vcal veal vear veba vecc veel veer vel- vela vele vell ver- vera verb vere verl veve vlab vlba vlcc vrac vrav vrba vrbl vver vvvv

-aaa- a-lee aaace aaaee aaarc aabaa aabba aabel aabra aacbc abaab ababa ababe abaca abaer abala abale aball abara abare abava abave abbac abbar abccc abeal abear abeba abebe abece abeel abeer abela abele abell abera abere aberr abler abrac abrar abvel acaca acacb