a-a a-b aaa aab aad aan aar aas ab- aba abb abd abn abr abs ad- ada adb add adn adr ads an- ana anb and ann anr ans ar- ara arb ard arn arr ars as- asa asb asd asn asr ass baa bab bad ban bar bas bba bbb bbd bbn bbr bbs bda bdb bdd bdr bds bna bnb bnd bnn bnr bns bra brb brd brn brr brs bsa bsb bsd bsn bsr bss daa dab dad dan dar das dba dbb dbd dbn dbr dbs dda ddb ddd ddn ddr dds dna dnb dnd dnn dnr dns dra drb drd drn drr drs dsa dsb dsd dsn dsr dss naa nab nad nan nar nas nba nbb nbd nbn nbr nbs nda ndb ndd ndn ndr nds nna nnb nnn nns nra nrb nrd nrn nrr nrs nsa nsb nsd nsn nsr nss ra- raa rab rad ran rar ras rba rbb rbd rbn rbr rbs rda rdb rdd rdn rdr rds rna rnb rnd rnn rnr rns rra rrb rrd rrn rrr rrs rsa rsb rsd rsn rsr rss saa sab sad san sar sas sba sbb sbd sbn sbr sbs sda sdb sdd sdn sdr sds sna snb snd snn snr sns sr- sra srb srd srn srr srs ss- ssa ssb ssd ssn ssr sss

-ana aaaa aaab aaad aaan aaar aaas aaba aabb aabd aada aads aana aand aara aard aars aasa aasd aass abaa abab abad aban abar abas abb- abba abbb abbr abbs abda abra abrs abs- absa absd abss adaa adab adad adan adar adas adba adda addd addn addr adds adna adns adra adrs adsa adsr adss 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 asaa asab asad asan asar asas asba asda asds asra asrs assa assd assn assr asss 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 bbad bbas bbbb bbbs bbdd bd-r bdna bdsd bnas bnrr bnss brab brad bran bras brda brds brna brns brrr brrs brsb brsr bsaa bsas bsbd bsnd bsns bsra bsrd bssd 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 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 dsba dsda dsdr dsrr dssa dssn 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 nbaa nbad nbar nbas ndaa ndas nddb ndna ndss nndb nnnn nnsa nnss nrab nras nrds nrna nrrd nrsa nsaa nsar nsds nsna nsnr nsra nsrd nssa nssb nssr nsss raab raad raan raas raba rabb rabs rada radd radr rads rana rand rann rans rara rarb rars rasa rasd rass rbbb rbbr rbbs rbds rbsd rbss rdas rdna 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 sasa sasd sass sbaa sbar sbas sbbs sbds sbsa sbsd sdba sdds sdna sdrs sdss snab snad snar snas snba snda snns snra snrs snsd sras srna srnn srsd ssaa ssab ssan ssas ssbn ssbr ssdd ssns ssra ssrs sssa sssb ssss

-aaa- -abad a-dna aaaas aaasa aaass aabaa aabba aabra aadas aandr aarna aasra abaab ababa ababs abada abana aband abann abara abarn abasa abass abbad abban abbar abbas abbrs abdan abrad abran abrar abras absar adaba adada adads adana adara adarn adars adasa addas addra addsa adnan adnas adrad adran adrar adras ads-b anaba anana anand anara anasa anass anban anbar andab andad andan andar andas andr- andra annan annar annas anras ansan ansar ar-ab arab- araba arabs arada arads arana arand arans arara arars arass arbab arbar arbas ardab ardan ardas ardra arnad arnan arnar arnas arran arras arsan asaba asada asana asara asasa asbad asdas asnan asnas asrar assab assad assan assas assns b-dna baard baarn baars 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 basab basad basan basar basna basra bassa braas brada brads brana brand brann brans brard brasa brass brdda brrar brrrr bsaba d-a-d d-rad daada daana daara daasa daban dabar dabas dabba dabbs dabra dadar dadas dadda dadna dadra danan danas danda dandd dands danna dansa daraa darab darba darbs darda dards darna darns darra darrs darss dasar dasds dasna dassa ddddd draba drabs dsdna dsrna naans naban nabar nabas nabba nadab nadan nadar nadas nanan nanas nanda nann- nanna naran naras narda nards narra nasaa nasan nasar nasba nasda nassa nassr ndana nrnas nsaba nsasa nssnd ra-ra raaba raads raard raasa rabab rabad raban rabas rabba rabda radan radar radas ran-d ranas randa randb randd randr rands ranna ranns rasan rasar rasas rasna rasra rassa rrand rrnas sa-ra saaba saabs saada saana saand saans saara saasa saban sabar sabas sabda sabra sabsa sadad sadan sadar sadas sadda sadra sanaa sanad sanar sanas sanba sanda sandd sandr sands sanna sanns sansa saraa sarab saran saras sarda sards sarna sarns sarra sarsa sasan sasda sasna sassa sbrna snabs snads snasa snbrn srb-a srnas ssard ssdna ssdrs ssrna sssrb sssss

aaaaba aanaar aaraas aasaan abaana ababda ababsa abadan abadas abanar abanda abands abaran abasar abassa abbana abbasa abbass abdabs abdasa absard adabas adadds adaran adarna adarra adassa adbass addada adrana adrara anaana anabaa anabad anabar anabas anadan ananab ananas ananda