a-a a-b a-t aaa aab aad aaj aao aas aat ab- aba abb abd abj abo abs abt ad- ada adb add adj ado ads adt aja ajb ajd ajj ajo ajs ajt aoa aob aod aoj aoo aos aot as- asa asb asd asj aso ass ast at- ata atb atd ato ats att baa bab bad baj bao bas bat bba bbb bbd bbo bbs bbt bda bdb bdd bdj bdo bds bdt bja bjd bjj bjs bjt boa bob bod boj boo bos bot bsa bsb bsd bsj bso bss bst bta btb btd bto bts btt daa dab dad daj dao das dat dba dbb dbd dbo dbs dbt dda ddb ddd ddo dds ddt dj- dja djb djd djo djs djt doa dob dod doj doo dos dot dsa dsb dsd dsj dso dss dst dta dtb dtd dtj dto dts dtt j-d jaa jab jad jaj jao jas jat jba jbj jbo jbs jbt jda jdb jdo jds jdt jja jjb jjj jjs joa job jod joj joo jos jot jsa jsb jsd jsj jso jss jst jta jtb jts jtt oaa oab oad oaj oao oas oat ob- oba obb obd obj obo obs obt oda odb odd odo ods odt oja ojb ojd ojo ojs oo- ooa oob ood ooo oos oot os- osa osb osd osj oso oss ost ot- ota otb otd oto ots ott saa sab sad saj sao sas sat sba sbb sbd sbj sbo sbs sbt sda sdb sdd sdj sdo sds sdt sja sjb sjd sjj sjs sjt soa sob sod soj soo sos sot ss- ssa ssb ssd ssj sso sss sst sta stb std stj sto sts stt taa tab tad taj tao tas tat tba tbb tbd tbj tbo tbs tbt tda tdb tdd tdo tds tdt tjd tjo tjs to- toa tob tod toj too tos tot tsa tsb tsd tsj tso tss tst tta ttb ttd tto tts ttt

a-do aaaa aaab aaad aaas aaba aabb aabd aabt aada aads aadt aaoo aasa aasd aass aast aata aatt abaa abab abad abaj abas abat abb- abba abbb abbo abbs abbt abda abdo abjs aboa abob abod aboo abos abot abs- absa absd abss abta abts adaa adab adad adao adas adat adba adda addd addo adds adja adjs adjt adob adod adoo ados adot adsa adso adss adst adta adts ajab ajao ajas ajat ajba ajob ajoo ajot ajss aoba aosd aoss aotd asaa asab asad asao asas asat asba asbo asda asdo asds asja asob asod asos asot assa assd asso asss asst asta astb asto asts at-t ataa atab atad atas atat atbs atdt atob atod atos atot atsb atst atta atto atts baaa baad baas baat baba babb babo babs bada badb badd bado bads baja bajs baos basa baso bass bast bata bato bats batt bbad bbas bbbb bbbs bbdd bbdo bd-j bdos bdsd bjoa boab boad boas boat boba bobb bobo bobs boda bodb bodo bods bojd bojo bojt boob bood boos boot bosa boso boss bost bota botb botd boto bots bott bsaa bsas bsat bsbd bsod bsos bssd bsts btaa btdt btob btss bttb d-bo daab daad daas daba dabb dabo dabs dabt dada dado dads daja dajt daos dasa dasb dasd dass dast data dato dats datt dbas dbos dbsa dbss dbtt dddd ddot ddss ddts djao doab doas doat doba dobb dobs dod- doda dodd dodo dods doja dojo doob dood doos doot dosa doso doss dost dota dotd doto dots dott dsba dsda dsoa dsos dssa dsst dsto dsts dtaa dtot dtss jaas jaba jabo jabs jada jado jaja jasa jasd jaso jass jast jato jats jbaa jbob jjad joab joad joao joba jobo jobs joda jodo jods jojo joos joot josa joso joss jost jota joto jots jott jsad jsat jsds jsss jtsb oass oast oats obad obas obba obbo obdt obja obos obot obsd obss obst obtd obts odas odbo odda oddd odds odoo odos odot odso odts ojas ojos ooaa ooba ooda oooo ooos oosa oost ootb oots osas osat osba osoo osos ossa ossb ossd osso osta osts otas otbd otbs oto- otoo otos otsa otso otta otto otts s-os saab saad saaj saas saat saba sabb sabo sabs sada sadb sadd sado sads sadt saja saos sasa sasd saso sass sast sata satb satd sato sats satt sbaa sbas sbbs sbds sbot sbsa sbsd sbst sdba sdds sdot sdss sjab sjds sjoa soad soas soat soba sobo sobs sobt soda sodd sodo sods soja sood soos soot sosa soso soss sost sota soto sots ssaa ssab ssao ssas ssat ssdd ssot sssa sssb ssss ssta sstb sstd ssts stab stad staj stas stat stbd stbs stds stoa stob stod stoo stos stot stss sttd taa- taas taat taba tabb tabo tabs tada tado tads tajo taoa taos tasa tasb tass tast tata tatb tato tats tatt tbas tbbs tbst tbta tddb tdss tjsj toab toad toas toat toba tobo tobs tobt toda todd todo tods todt toja tojo tooa tood toos toot tosa tosb toso toss tost tota totd toto tots tott tsaa tsao tsat tsbd tsdb tsob tsos tssa tsst tsts ttab ttbb ttss tttt

-aaa- -abad aaaas aaasa aaass aaata aabaa aabba aadas aadat abaab ababa ababs abada abaja abajo abasa abass abbad abbaj abbas abbat abbod abbos abbot abjad aboab aboad aboat abobo abood aboot aboso abott abtaa abtao adaba adada adado adads adasa adast adata adato adats adbot addas addsa addto adjab adobo adodb ads-b ajaja ajoba aoos aosta asaba asada asado asasa asats asbad asbos asdas asoda asodd asosa asota assab assad assas assat assoa assos assot asstd assts astab astad astas astat astod astoo astos atajo atats atbat atoad atoot atoss atoto attas atto- baadj baaja baata babas babbs babdo baboo babos babot badao badas badat baddo badod badoo badot badto bajaj bajot bajsa basab basad baso- bassa basso basta basto basts batab batad batas batat batob batoo batos batsa