a-a a-b aaa aab aad aan aar aas aav ab- aba abb abd abn abr abs abv ad- ada adb add adn adr ads adv an- ana anb and ann anr ans anv ar- ara arb ard arn arr ars arv as- asa asb asd asn asr ass asv av- ava avb avd avn avr avs baa bab bad ban bar bas bav bba bbb bbd bbn bbr bbs bda bdb bdd bdr bds bdv bna bnb bnd bnn bnr bns bnv bra brb brd brn brr brs brv bsa bsb bsd bsn bsr bss bsv bva bvb bvd bvn bvr bvs bvv daa dab dad dan dar das dav dba dbb dbd dbn dbr dbs dbv dda ddb ddd ddn ddr dds dna dnb dnd dnn dnr dns dra drb drd drn drr drs drv dsa dsb dsd dsn dsr dss dsv dva dvb dvd dvn dvr dvs naa nab nad nan nar nas nav nba nbb nbd nbn nbr nbs nbv nda ndb ndd ndn ndr nds ndv nna nnb nnn nns nnv nra nrb nrd nrn nrr nrs nrv nsa nsb nsd nsn nsr nss nsv nva nvb nvd nvn nvv ra- raa rab rad ran rar ras rav rba rbb rbd rbn rbr rbs rda rdb rdd rdn rdr rds rdv rna rnb rnd rnn rnr rns rnv rra rrb rrd rrn rrr rrs rsa rsb rsd rsn rsr rss rsv rva rvb rvd rvn rvr rvs rvv saa sab sad san sar sas sav sba sbb sbd sbn sbr sbs sbv sda sdb sdd sdn sdr sds sdv sna snb snd snn snr sns snv sr- sra srb srd srn srr srs srv ss- ssa ssb ssd ssn ssr sss ssv sva svb svd svn svr svs svv v-a vaa vab vad van var vas vav vba vbd vbr vbs vbv vdb vdd vdr vds vdv vn- vna vnd vnr vns vnv vra vrb vrd vrn vrr vrs vsa vsb vsd vsn vsr vss vsv vva vvb vvr vvs vvv

-ana aaaa aaab aaad aaan aaar aaas aaav aaba aabb aabd aada aads aana aand aara aard aars aasa aasd aass aava abaa abab abad aban abar abas abb- abba abbb abbr abbs abda abra abrs abs- absa absd abss abva abvd adaa adab adad adan adar adas adba adda addd addn addr adds adna adns adra adrs adsa adsr adss advb advs ana- anaa anab anad anan anar anas anba anbb and- anda andr ands anna annb anns ansa ansd arab arad aran arar aras arba arbs arda ards arna arnd arns arr- arra arrr arrs ars- arsa arsd arva arvn asaa asab asad asan asar asas asba asda asds asra asrs assa assd assn assr asss asva asvd asvs avab avan avar avas avda avra avva baaa baad baan baar baas baba babb babr babs bada badb badd badr bads bana band bann banr bans bar- bara barb bard barn barr bars basa bass bava bbad bbas bbbb bbbs bbdd bd-r bdav bdna bdsd bnas bnrr bnss brab brad bran bras brav brda brds brna brns brrr brrs brsb brsr bsaa bsas bsbd bsnd bsns bsra bsrd bssd bvds d-na daab daad daan daar daas daba dabb dabs dada dads dana dand dann danr dans dara darb dard darn darr dars dasa dasb dasd dass dava dbar dbas dbrn dbrs dbsa dbss dddd ddss dnaa dnab dnad dnan dnas dnsa draa drab drad drar dras drba drda drna drra drrs drsa drvn dsba dsda dsdr dsrr dssa dssn dsvd dvar dvas dvbs dvda dvdr dvds dvra dvrs dvsn dvsr naaa naab naad naan naar naas naba nabs nada nadr nads nan- nana nanb nand nann nans nara nard narn narr nars nas- nasa nasb nasd nasr nass nasv nava navr navs navv nbaa nbad nbar nbas ndaa ndas nddb ndna ndss ndsv nndb nnnn nnsa nnss nrab nras nrds nrna nrrd nrsa nrsv nsaa nsar nsds nsna nsnr nsra nsrd nssa nssb nssr nsss nvda nvss raab raad raan raas raba rabb rabs rada radd radr rads rana rand rann rans rara rarb rars rasa rasd rass rava rbbb rbbr rbbs rbds rbsd rbss rdas rdna rdvs rnas rnbr rnds rrad rras rrna rrrr rsaa rsdd rsds rsna rsnn rsnr rssa saab saad saan saar saas saba sabb sabr sabs sada sadb sadd sadr sads sana sand sann sanr sans sara sard sarn sarr sars sarv sasa sasd sass sava savs sbaa sbar sbas sbbs sbds sbsa sbsd sdba sdds sdna sdrs sdss snab snad snar snas snav snba snda snns snra snrs snsd sras srna srnn srsd srvn ssaa ssab ssan ssas ssbn ssbr ssdd ssns ssra ssrs sssa sssb ssss svan svar svns vaad vaan vaar vaas vabs vada vads vana vand vann vans vara vard varn varr vars vas- vasa vass vava vavs vnav vran vras vrav vrba vrnn vrsa vsan vvsb vvvv

-aaa- -abad a-dna a-vsb aaaas aaasa aaass aabaa aabba aabra aadas aandr aarna aasra abaab ababa ababs abada abana aband abann abara abarn abasa abass abava abbad abban abbar abbas abbrs abdan abrad abran abrar abras absar adaba adada adads adana adara adarn adars adasa adava addas addra addsa adnan adnas adrad adran adrar adras ads-b adsav anaba anana anand anara anasa anass anava anban anbar andab andad andan andar andas andr- andra annan annar annas anras ansan ansar anvar ar-ab arab- araba arabs arada arads arana arand arans arara arars arass arava arbab arbar arbas ardab ardan ardas ardra arnad arnan arnar arnas arran arras arsan arvad arvan arvar arvas asaba asada asana asara asasa asava asbad asdas asnan asnas asrar assab assad assan assas assns asvab avana avara avard avars avdan avsa b-dna baard baarn baars baava baban babar babas babbs babns babra badan badar badas badna badra banan banar banas banba banda bandb bandn bands banna banns bansa baraa barab barad baran barar baras barba barbs barda bards barna barns barra barrs barsa barss barva basab basad basan basar basna basra bassa bavan bavar