a-a a-b a-t a-z aaa aab aao aar aat aaw aaz ab- aba abb abo abr abt abw abz aoa aob aoo aor aot aow ar- ara arb aro arr art arw arz at- ata atb ato atr att atw atz aw- awa awb awo awr awt aww az- aza azb azo azt azw azz baa bab bao bar bat baw baz bba bbb bbo bbr bbt bbw boa bob boo bor bot bow boz bra brb bro brr brt brw brz bta btb bto btr btt btw btz bwa bwb bwo bwr bza bzo bzr bzz oaa oab oao oar oat oaw ob- oba obb obo obr obt obw oo- ooa oob ooo oor oot oow or- ora orb oro orr ort orz ot- ota otb oto otr ott otw otz owa owb owo owt oww oza ozo ozt ozw ozz ra- raa rab rao rar rat raw raz rba rbb rbo rbr rbt rbw roa rob roo ror rot row roz rra rrb rrr rrt rta rtb rto rtr rtt rtw rtz rwa rwb rwr rza rzb rzo taa tab tao tar tat taw taz tba tbb tbo tbr tbt tbz to- toa tob too tor tot tow toz tra trb tro trr trt trw trz tta ttb tto ttr ttt ttw twa twb two twr twt tww tza waa wab wao war wat waw waz wba wbb wbo wbr wbt wbw wbz woa wob woo wor wot wow woz wr- wra wro wrr wrt wrw wta wtb wto wtr wtt wtw wtz wwa wwo wwt www wzt zaa zab zao zar zat zaz zbb zbr zbt zbw zo- zoa zob zoo zor zot zow zro zta ztr zzr zzt zzz

a-wa aaaa aaab aaar aaba aabb aabt aabw aaoo aaow aara aaro aart aata aatt aatw aawt aaww abaa abab abar abat abaw abb- abba abbb abbo abbr abbt aboa abob aboo abor abot abow abra abro abta abwa abwr abza aoba aora aorb aort arab arar arat araw arba aroa arob aroo aror arow aroz arr- arra arro arrr arrt arta arto artr artz arwa arza arzo at-t ataa atab atar atat atob ator atot atoz atra atro atta atto attr atwa atwo atwt awar awaz awbz awoo awow awro awwa aza- azab azar azat azaz azo- azoo azor azot azra azza azzo baaa baar baat baaz baba babb babo babr bar- bara barb baro barr bart barz bata bato batt batz baw- baza bazo bbbb bbwr boab boar boat boaz boba bobb bobo bobw boob boor boot boow booz bor- bora boro borr bort borw borz bota botb boto bott botw bowa bowr bowt boza bozo brab brao brat braw braz broa brob broo bror brot brow broz brrr brza btaa btob btor btrt bttb btwo bwaa bzow bzzt bzzz oara obba obbo obor obot obra obro ooaa ooba oooo oora oort ootb ootw orab orao orar orat orba orbb orbo oro- oror orot oroz orra orro orta orto orwa orwo orzo otar oto- otoo otor otow otra otro otta otto otwo owar owow owt- owtt owwa ozar raab raat raaz raba rabb rabo raob rara rarb raro rarz rata rato ratt ratz rawa rawr raww raza razo razr razz rbbb rbbr roab roar roat rob- roba robb robo robt roob roor root rooz rora roro rort rota roto rotr rott rowa rowb rowr rowt roww roza rozz rrat rrrr rzab taa- taar taat taba tabb tabo taoa taor tara tarb taro tarr tart tata tatb tato tatr tatt tatz tawa tawo tawt taww tawz taza tazo tazr tazz tbar tbrb tbta toab toat toaw toba tobo tobt tooa toor toot tora toro torr tort tota toto totr tott towa toza tozo traa trab trao trat traw traz troa troo trot trow trra trtr ttab ttbb tttt twat twbt two- twoa twob twoo twot tzar tzzt waaa waao waar waat waaw waaz waba wabb wabo wabr wabt wabw wabz waob waoo waor waow war- wara warb waro warr wart warw wata watb wato watr watt watw watz wawa wawb wawo wawt wawz waza wazo wazr wazz wbaa wbab wbar wbat wbaz wbbb wbbo wbbr wbbt wbbw wbbz wbob wbor wbow wboz wbrb wbrr wbrt wbrw wbta wbto wbtr wbtt wbtw wbtz wbwb wbwo wbwt wbwz wbza wbzo wbzr wbzt wbzw wbzz woaa woab woar woat woba wobb wobo wobt woob woot woow wooz wora worb woro worr wort worw worz wotb wotr wott wotw wowb wowo wowt woww wowz wozz wraa wrab wrao wrar wrat wraw wraz wrba wrbb wrbo wrbt wrbw wrbz wroa wrob wroo wrot wrow wroz wrra wrrb wrro wrrw wrrz wrta wrtb wrto wrtr wrtw wrtz wrwa wrwb wrwr wrzr wrzz wtab wtar wtaw wtbb wtbo wtbr wtob wtor wtot wtow wtrb wtro wtrt wtrw wtrz wtta wttb wtto wttr wttt wttw wtwa wtwb wtwo wtwr wtwt wtww wtwz wtza wtzb wwab wwba wwbb wwbr wwbt wwbz wwor wwot wwow wwoz wwra wwrb wwrr wwrw wwrz wwta wwtr wwtw wwwa wwwr wwww wwwz wwzw wwzz wzab wzat wzaz wzba wzbb wzbo wzbr wzbt wzbz wzob wzoo wzor wzot wzoz wzrb wzrr wzrt wzta wztr wzww wzwz wzza wzzb wzzo wzzr wzzt wzzw wzzz z-ro zaar zaat zaba zabo zabr zara zarb zaro zarr zaza zbar zoar zoat zobo zoo- zoot zora zorb zoro zort zota zott zotz zoza zozo ztoa zwoz zzzz

-aaa- aaata aabaa aabba aabra abaab ababa abara abaza abbar abbat abbot aboab aboat abobo aboot abora abort abott abowt abrar abtaa abtao abtar abwab abzar aort- aorta ar-ab araat arab- araba arabo araoz arara arata aratz arawa arbab arbar arbat arbaz arbor arbot aroab aroar aroba aroor aroot arora arrow arroz artar artat arto- artoo artot artow arzat arzoo atara atbar atbat atoot atora atoto atrab atro- atroa atrot attar atto- attra attwo atwar atwot awaaz awaba awara awata aworo azara azata azbar azrar azrat aztar baart baata babar baboo babot babra baoro baraa barab barao barar barat baraz barba baro- baroa baroo baror barot barra barro barta