-al a-a a-b a-c a-t aaa aab aac aae aaj aak aal aat aav ab- aba abb abc abe abj abk abl abt abv ac- aca acb acc ace acj ack acl act acv aea aeb aec aee aej aek ael aet aev aja ajb ajc aje ajj ajk ajl ajt aka akb akc ake akj akk akl akv al- ala alb alc ale alj alk all alt alv at- ata atb atc ate atl att atv av- ava avb avc ave avk avl avt baa bab bac bae baj bak bal bat bav bba bbb bbc bbe bbk bbl bbt bca bcb bcc bce bcj bck bcl bct bcv be- bea beb bec bee bek bel bet bev bja bjc bjj bjk bjt bka bkb bkc bke bkk bkl bkt bkv bla blb blc ble blj blk bll blt blv bta btb btc bte btk btl btt btv bva bvb bvc bve bvk bvl bvt bvv c-- c-j caa cab cac cae caj cak cal cat cav cba cbb cbc cbe cbj cbk cbl cbt cbv cca ccb ccc cce ccj cck ccl cct ccv ce- cea ceb cec cee cej cek cel cet cev cja cjb cjc cjk cka ckb ckc ckt cl- cla clb clc cle clj clk cll clt clv cta ctb ctc cte ctk ctl ctt ctv cva cvb cvc cve cvk cvl cvt cvv eaa eab eac eae eaj eak eal eat eav eba ebb ebc ebe ebj ebk ebl ebt ebv ec- eca ecb ecc ece ecj eck ecl ect ecv eea eeb eec eee eek eel eet eev eja ejc ejl ejt eka ekb ekc eke ekl ekt ekv ela elb elc ele elk ell elt elv eta etb etc ete etj etk etl ett etv eva evb evc eve evl evt evv jaa jab jac jae jaj jak jal jat jav jba jbc jbj jbk jbl jbt jca jcb jcc jce jck jcl jct jea jeb jec jee jej jek jel jet jja jjb jjc jjj jjk jjl jka jkb jkk jkl jkt jkv jla jlb jlc jle jll jlt jta jtb jtc jte jtk jtl jtt jtv jvb jvc jvl jvt k-t ka- kaa kab kac kae kaj kak kal kat kav kba kbb kbc kbe kbk kbl kca kcb kcc kce kck kcl kct ke- kea keb kec kee kek kel ket kev kjb kjc kje kkb kkc kke kkk kkl kkt kkv kl- kla klb klc klt klv kta ktb ktc kte ktj ktk ktl ktt ktv kva kvb kvk kvv la- laa lab lac lae laj lak lal lat lav lba lbb lbc lbe lbj lbk lbl lbt lbv lca lcb lcc lce lcj lck lcl lct lcv lea leb lec lee lej lek lel let lev lje ljj lka lkb lkl lkt lla llb llc lle llj llk lll llt llv lta ltb ltc lte ltk ltl ltt ltv lva lvb lvc lve lvl lvt lvv taa tab tac tae taj tak tal tat tav tba tbb tbc tbe tbj tbk tbl tbt tbv tca tcb tcc tce tcj tck tcl tct tcv te- tea teb tec tee tej tek tel tet tev tjc tje tka tkb tkc tke tkk tkl tkt tla tlc tle tlj tlk tll tlt tlv tta ttb ttc tte ttk ttl ttt ttv tva tvb tvc tve tvk tvl tvt v-a v-e vaa vab vac vae vaj vak val vat vav vba vbc vbk vbl vbv vca vcc vce vcl vct vea veb vec vee vek vel vet vja vka vkb vkt vl- vla vlb vlc vle vlk vll vlt vlv vta vtb vtc vte vtk vtl vtt vtv vva vvb vvc vvt vvv

-vac a-ak a-be aaaa aaab aaac aaae aaal aaav aaba aabb aabc aabl aabt aaca aacb aacc aace aack aacl aact aacv aaea aaec aaev aaka aake aala aalc aale aall aata aatc aatk aatt aava abaa abab abac abae abaj abak abal abat abb- abba abbb abbe abbt abca abcb abcc abcl abct abec abee abel abet abla able ablj ablv abta abva ac-t acaa acab acac acae acat acba acbl acca accc acce acct ace- acea acec acek acel acet acev acke acla aclc acle acta actc acte actl actt actv acvv aeac aecb aecl aect aeka aela aelc aeta aetc aett aeva ajab ajac ajak ajat ajba ajee ajet ajka ajla akaa akae akal akca akee akel akka akle akte aktv alaa alac alae alak alal alat alb- alba albc albe alca alcc alce alea alec alee alek alet alev alk- alka alkb alke all- alla alle alll alta alte altj alva at-l at-t ataa atab atac atae atak atal atat atca atcc atck atcl atea atec atee atel atka atkt atkv atla atle atta atte avab avaj aval avat avcc avce avea avec avel avkt avlb avva baaa baak baal baat baba babb babe bac- baca bacc bace back bact baek bael baja bak- baka bake bakl bakt bala balc bale balk ball balt bata batc bate batt bava bave bbbb bbeb bbet bblb bcaa bcat bcbc bcca bccc bccl bcec bcet bctc beak beal beat beav beba bebb bebe beca beck beeb beej beek beel beet beja beka beke bela bele belk bell belt beta betc bete bett betv bjcc bjec blaa blab blac blae blaj blak blat blbt blea bleb blee blek blet blkb blvt btaa btcc btcl btec btek btla bttb caaa caab caac caal caat caba cabe cac- caca cacc cace cack caec caja caka cake cala calc cale calk call calt cat- cata catb catc cate catt catv cava cave cbac cbal cbat cbbc cbca cbcc cbce cbcl cbct cbea cbec cbee cbet cbka cbkj cbkl cblb cblc cbta cbtc cbtl cbtv cbva cbvb cbve ccaa ccab ccac ccat ccba ccbc ccca cccb cccc cccl cccv ccee ccel ccla cclc cclv cctb cctc cctl cctt cctv ceac ceal ceat ceba cec- ceca cece cect ceeb ceec ceel ceja cejc ceke cel- cela celc cele cell celt cet- ceta