a-a a-b a-c a-t aaa aab aac aam aao aat aau aav ab- aba abb abc abm abo abt abu abv ac- aca acb acc acm aco act acu acv ama amb amc amm amo amt amu amv aoa aob aoc aom aoo aot aou aov at- ata atb atc atm ato att atu atv au- aua aub auc aum auo aut auv av- ava avb avc avm avo avt avu b-u baa bab bac bam bao bat bau bav bba bbb bbc bbm bbo bbt bbu bca bcb bcc bcm bco bct bcu bcv bma bmb bmc bmm bmo bmt bmu bmv boa bob boc bom boo bot bou bov bta btb btc btm bto btt btu btv bua bub buc bum buo but buu bva bvb bvc bvm bvo bvt bvu bvv c-- caa cab cac cam cao cat cau cav cba cbb cbc cbm cbo cbt cbu cbv cca ccb ccc ccm cco cct ccu ccv cma cmb cmc cmm cmo cmt cmu cmv co- coa cob coc com coo cot cou cov cta ctb ctc ctm cto ctt ctu ctv cua cub cuc cum cuo cut cuu cuv cva cvb cvc cvm cvo cvt cvu cvv m-o m-v maa mab mac mam mao mat mau mav mba mbb mbc mbm mbo mbt mbu mbv mc- mca mcb mcc mcm mco mct mcu mcv mma mmb mmc mmm mmo mmt mmu mmv moa mob moc mom moo mot mou mov mta mtb mtc mtm mto mtt mtu mtv mua mub muc mum mut muu mva mvb mvc mvm mvo mvt mvv oaa oab oac oam oao oat oau oav ob- oba obb obc obm obo obt obu obv oc- oca ocb occ ocm oco oct ocu ocv om- oma omb omc omm omo omt omu omv oo- ooa oob ooc oom ooo oot oov ot- ota otb otc otm oto ott otu otv ou- oua ouc oum ouo out ov- ova ovb ovc ovo ovv taa tab tac tam tao tat tau tav tba tbb tbc tbm tbo tbt tbu tbv tca tcb tcc tcm tco tct tcu tcv tma tmb tmc tmm tmo tmt tmu tmv to- toa tob toc tom too tot tou tov tta ttb ttc ttm tto ttt ttu ttv tua tub tuc tum tuo tut tuu tuv tva tvb tvc tvm tvo tvt tvu ua- uaa uab uac uam uao uat uau uav uba ubb ubc ubo ubt ubu ubv uca ucb ucc ucm uco uct ucu ucv um- uma umb umc umm umo umt umu uoa uob uoc uom uoo uot uta utb utc utm uto utt utu utv uua uuc uum uut uuu uva uvb uvc uvm uvo uvu uvv v-a vaa vab vac vam vao vat vau vav vba vbc vbm vbo vbv vca vcc vcm vco vct vcu vm- vma vmc vmm vmo vmt vmu voa vob voc vom voo vot vou vov vta vtb vtc vtm vto vtt vtu vtv vum vut vuv vva vvb vvc vvm vvo vvt vvv

-vac aaaa aaab aaac aaam aaav aaba aabb aabc aabm aabt aaca aacb aacc aacm aaco aact aacu aacv aama aamb aamc aamo aaoo aata aatc aatt aava abaa abab abac abam abat abau abb- abba abbb abbo abbt abca abcb abcc abct abma abmb abmc abmt aboa abob aboo abot abou abov abta abtu abua abum abut abva ac-t acaa acab acac acat acba acca accc accm acco acct accu acma acmc acmu acmv acoa acom acot acou acta actc acto actt actu actv acu- acum acuo acut acvv amaa amac amam amat amb- amba ambo ambu amca amcc amco amm- amma ammo ammu amob amoc amoo amot amou amta amtc amto amua amum aoba aoca aoma aotc aout at-t ataa atab atac atat atca atcc atco atm- atma atmo atmu atob atoc atom atot atta atto attu atua atub atuc atum auaa auca auct auma aut- auto avab avao avat avcc avco avma avot avou avva avvo baaa baam baat baba babb babm babo babu bac- baca bacc baco bact bama bamb bamc bamm bamu bata batc bato batt batu bau- baum bava bavu bbau bbbb bbcm bcaa bcam bcat bcbc bcca bccc bccm bcma bctc bcuc bcvo bmaa bmoc bmtc bmvc boab boac boat boba bobb bobo bobu boca bocm boco bocu boma bomb bomt bomu boob booc boom boot bota botb boto bott boua boum bout bova bovo btaa btcc btob bttb buat buba bubb bubo bubu buca bucc buco bucu bum- buma bumb but- buta buto butt c-bo caaa caab caac caam caat caba cabo cabu cac- caca cacc cacm caco cama camb camc camm camo camt cat- cata catb catc catm cato catt catu catv cauc caum cauo caut cava cavo cavu cbac cbat cbbc cbca cbcc cbcm cbct cbcu cbot cbta cbtc cbtv cbva cbvb ccaa ccab ccac ccam ccat ccba ccbc ccca cccb cccc cccm cccu cccv ccma ccmb ccmc ccmm ccob ccoc ccom cctb cctc cctt cctv ccuc ccut ccvo cmaa cmac cmba cmbc cmcc cmcv cmmb cmmc cmoc cmot cmta cmtc cmtu cmtv coat coba cobb cobo cobu coca coco coct cocu com- coma comb comc comm como comu coob coom coot cota cotb cotc coto cott cotu coua coub cout cova covo ctab ctba ctca ctma ctmo ctot ctta ctvo ctvt cuau cub- cuba cubb cuca cucc cucm cum- cuma cumt cut- cuta cutc cuto cutt cutv cvac cvca cvcc maaa maac maam maat maba mabo mabu mac- maca macb macc maco mact macu mama mamc mamo mamu maoc mata matc mato matt matu matv maua maum maut mava mavo mbac mbam mbav mbba mbca mbou mbta mcaa mcac mcat mcba mcbc mcca mccc mccv mcmc mcmt mcmv mcot mctc mctu mctv mmaa mmab mmac mmcc mmcm mmct mmcv mmmc mmmm moaa moab moac moam moat moba mobb mobo moca moco moma momo momu mooa moob mooc moot moov mota motb motm moto mott motu mout mova movt mtaa mtab mtac mtbc mtbo mtoa mtom mtuc