a-a a-b a-z aaa aab aak aao aar aaw aaz ab- aba abb abk abo abr abw abz aka akb akk ako akr akw aoa aob aok aoo aor aow ar- ara arb ark aro arr arw arz aw- awa awb awk awo awr aww az- aza azb azo azw azz baa bab bak bao bar baw baz bba bbb bbk bbo bbr bbw bka bkb bkk bko bkr bkw boa bob bok boo bor bow boz bra brb brk bro brr brw brz bwa bwb bwk bwo bwr bza bzo bzr bzz k-z ka- kaa kab kak kao kar kaw kaz kba kbb kbk kbo kbr kbw kbz kkb kkk kkr koa kob kok koo kor kow koz kra krk kro krr krw kw- kwa kwk kwo kww kzo kzw oaa oab oak oao oar oaw ob- oba obb obk obo obr obw oka okb okk oko okr okw oo- ooa oob ook ooo oor oow or- ora orb ork oro orr orz owa owb owk owo oww oza ozo ozw ozz ra- raa rab rak rao rar raw raz rba rbb rbk rbo rbr rbw rkb rkk rko rkz roa rob rok roo ror row roz rra rrb rrk rrr rwa rwb rwr rza rzb rzo waa wab wak wao war waw waz wba wbb wbo wbr wbw wbz wka wkb wko wkr wkw woa wob wok woo wor wow woz wr- wra wrk wro wrr wrw wwa wwo www zaa zab zak zao zar zaz zbb zbr zbw zka zo- zoa zob zok zoo zor zow zro zzr zzz

a-ak a-ok a-wa aaaa aaab aaar aaba aabb aabw aaka aaoo aaow aara aaro aaww abaa abab abak abar abaw abb- abba abbb abbo abbr aboa abob abok aboo abor abow abra abro abwa abwr abza akaa akao akar akka akko akok akr- akra akwa aoba aora aorb arab arak arar araw arba arka arko aroa arob aroo aror arow aroz arr- arra arrk arro arrr arwa arza arzo awar awaz awbz awka awoo awow awro awwa aza- azab azar azaz azo- azoo azor azra azza azzo baaa baak baar baaz baba babb babo babr bak- baka bako bakr bar- bara barb bark baro barr barz baw- bawk baza bazo bbbb bbwr boab boak boar boaz boba bobb bobo bobw boka boko boob book boor boow booz bor- bora bork boro borr borw borz bowa bowk bowr boza bozo brab brak brao braw braz brka brkb broa brob brok broo bror brow broz brrr brza bwaa bzow bzrk bzzz kaaa kaab kaak kaar kaba kabb kabo kabr kabw kabz kaka kakk kako kaoa kaok kaor kaow kara karb kark karo karr karw karz kaw- kawa kawk kawo kaww kaza kazo kazr kazz kbaa kbab kbak kbar kbaz kbba kbbb kbbk kbbo kbbr kbbw kbbz kbkb kbkk kbko kbkr kbkw kbkz kboa kbob kbok kboo kbow kboz kbra kbrb kbrk kbro kbrw kbrz kbwa kbwb kbww kbwz kbzo kbzz kkaa kkar kkaw kkba kkbb kkbo kkbr kkbz kkkk kkoa kkob kkoo kkor kkow kkoz kkrb kkrk kkro kkrr kkrz kkwb kkwk kkzz koab koak koar koaz koba kobb kobk kobo kobr koka kokb kokk koko kokr kokz koob kook kooo koor kooz kora korb kork koro korr kowa kowb kowr kowz koza kozb kozk kozo kozr krab krak krar kraw kraz krba krbb krbk krbr krbw krbz krka krkk krko krkr krkw krkz kroa krob krok kroo kror krow kroz krrb krrk krro krrr krrw krrz krwa krwb krwk krwr krza krzk krzr krzz kwab kwak kwar kwaw kwbw kwbz kwka kwkb kwkk kwkr kwkw kwkz kwoa kwok kwor kwow kwoz kwrb kwrk kwro kwrr kwrw kwrz kwwk kwwr kzar kzaz kzbb kzbk kzbr kzbz kzkr kzkz kzoo kzor kzoz kzrb kzrk kzro kzrr kzrz kzwa kzwb kzza kzzb kzzk kzzo kzzr kzzz oara obak obba obbo obkb obok obor obra obro okak okaz okka okko okok okor okra okro ooaa ooak ooba oooo oora orab orak orao orar orba orbb orbo orka orko oro- orok oror oroz orra orro orwa orwo orzk orzo owar owow owwa ozar raab raak raaz raba rabb rabk rabo raka rakk raob raok rara rarb rark raro rarz rawa rawk rawr raww raza razo razr razz rbbb rbbr roab roak roar rob- roba robb robo roka rokk roko rokr roob rook roor rooz rora rork roro rowa rowb rowk rowr roww roza rozz rrrr rzab rzka waaa waao waar waaw waaz waba wabb wabk wabo wabr wabw wabz waka wakb wakk wako wakr wakw wakz waob waok waoo waor waow war- wara warb wark waro warr warw wawa wawb wawk wawo wawz waza wazk wazo wazr wazz wbaa wbab wbak wbar wbaz wbbb wbbk wbbo wbbr wbbw wbbz wbka wbkb wbkk wbko wbkr wbkw wbkz wbob wbok wbor wbow wboz wbrb wbrk wbrr wbrw wbwb wbwo wbwz wbza wbzo wbzr wbzw wbzz wkaa wkak wkao wkar wkaz wkba wkbk wkbo wkbw wkbz wkkb wkko wkkr wkkw wkkz wkoa wkok wkoo wkor wkow wkoz wkra wkrb wkrk wkro wkrr wkrz wkwz wkza wkzb wkzk wkzo wkzr wkzw wkzz woaa woab woak woar woba wobb wobo woka wokb wokk woko wokr wokw wokz woob wook woow wooz wora worb work woro worr worw worz wowb wowo woww wowz wozk wozz wraa wrab wrak wrao wrar wraw wraz wrba wrbb wrbk wrbo wrbw wrbz wrka wrkb wrkk wrko wrkr wrkw wrkz wroa wrob wrok wroo wrow wroz wrra wrrb wrrk wrro wrrw wrrz wrwa wrwb wrwr wrzk wrzr wrzz wwab wwba wwbb wwbr wwbz wwka wwkb wwkr wwkz wwor wwow wwoz wwra wwrb wwrk wwrr wwrw wwrz wwwa wwwk wwwr wwww wwwz wwzw wwzz wzab wzak wzaz wzba wzbb wzbk wzbo wzbr wzbz wzkb wzko wzkr wzkw wzkz wzob wzok wzoo wzor wzoz wzrb wzrk wzrr wzww wzwz wzza wzzb wzzo wzzr wzzw wzzz z-ro zaar zaba zabo zabr zaka zakk zara zarb zark zaro zarr zaza zbar zoar zobo zoo- zook zora zorb zork zoro zoza zozo zwoz zzzz

-aaa- aabaa aabba aabra aakko abaab