a-a a-b a-c a-z aaa aab aac aaf aah aar aaz ab- aba abb abc abf abh abr abz ac- aca acb acc acf ach acr acz af- afa afb afc aff afh afr afz aha ahb ahc ahf ahh ahr ahz ar- ara arb arc arf arh arr arz az- aza azb azf azz baa bab bac baf bah bar baz bba bbb bbc bbf bbh bbr bca bcb bcc bcf bch bcr bcz bfa bfb bfc bff bfh bfr bfz bha bhb bhc bhf bhh bhr bra brb brf brh brr brz bza bzf bzh bzr bzz c-- caa cab cac caf cah car caz cba cbb cbc cbf cbh cbr cbz cca ccb ccc ccf cch ccr ccz cfa cfb cfc cff cfh cfr cfz ch- cha chb chc chf chh chr chz cra crb crc crf crh crr crz cz- czc faa fab fac faf fah far faz fba fbb fbc fbf fbh fbr fca fcb fcc fcf fcr fcz ffa ffc fff ffh ffr ffz fha fhb fhc fhf fhh fhr fra frb frc frf frh frr fzh haa hab hac haf hah har haz hba hbb hbc hbf hbh hbr hbz hca hcb hcc hcf hch hcr hfa hfb hfc hff hfh hfr hha hhb hhc hhf hhh hhr hhz hr- hra hrb hrc hrf hrh hrr hrz ra- raa rab rac raf rah rar raz rba rbb rbc rbf rbh rbr rca rcb rcc rcf rch rcr rfa rfb rfc rff rfh rfr rfz rh- rha rhb rhc rhf rhh rhr rra rrb rrc rrf rrh rrr rza rzb zaa zab zac zaf zah zar zaz zbb zbc zbr zfa zfc zfr zha zhc zhr zrh zzr zzz

a-ha aaaa aaab aaac aaaf aaah aaar aaba aabb aabc aabh aaca aacb aacc aacf aach aacr aafa aafb aafc aaff aaha aahz aara aarc abaa abab abac abaf abar abb- abba abbb abbr abca abcb abcc abcf abch abcr abff abha abhr abra abrc abza acaa acab acac acar acba acca accc accf acch acfc acha achh achr acr- acra acrc acrr afaa afar afca afcb afcc afch affa affc afr- afra afrc ahab ahac ahah ahar ahaz ahfa ahha ahra ahrc ahrr arab arac araf arah arar arba arbh arc- arca arch arfa arfb arfc arff arh- arr- arra arrc arrh arrr arza aza- azab azar azaz azca azra azza baaa baaf baah baar baaz baba babb babr bac- baca bacc bach bacz bafc baff baha bahr bar- bara barb barc barf barh barr barz baza bbbb bbch bbfc bbrc bcaa bcar bcbc bcca bccc bcfc bcra bfca bhar bhca bhcc bhff bhra brab brac braf brah braz brca brcb brfc brrr brza bzzz caaa caab caac caaf caah caba cabf cac- caca cacc cach cacr cafa cafb cafc caff caha cara carb carc carf carr caza cazh cbac cbar cbbc cbca cbcc cbcr cbfb cbfc cbha cbrh ccaa ccab ccac ccaf ccar ccba ccbc ccca cccb cccc cccf ccfa ccfc ccff ccha cchr ccra ccrc ccrf cfaa cfab cfac cfar cfbc cfbr cfca cfcb cfcf cffb cffr cfra cfrb chaa chab chac chaf chah char chaz chca chch chfa chfc chfr chha chra chrb chrc chrf chrr crab crac craf crar crbc crca crcc crcr crcz crfc czar faaa faac faah faba faca facc fach fafa fafc faff faha fahr fara farb farc farr farz faza fbar fcab fcar fcba fcca fccf fcch fcra ffar ffcc ffff ffrr frab frac frbc frcc frfc frzb haab haaf haar haba hafb haff haha hara harc harf harh harr harz haza hbar hbfc hcbc hcca hccb hccc hcch hcfa hcfc hfba hhaa hhhh hrac hrfc hrrc raab raaf raaz raba rabb rac- raca racc rach rafa rafc raff rafz raha rahr rara rarb rarf rarz raza razr razz rbaf rbbb rbbr rcac rcaf rcbc rccb rccc rcfc rchb rffc rrah rrfc rrrr rzab zaar zaba zabr zaca zach zaha zahr zara zarb zarf zarr zaza zbar zcar zhar zzhz zzzz

-aaa- aaaah aaarc aabaa aabba aabra aacbc aahaa aarah aarch abaab ababa abaca abara abaza abbac abbar abccc abfab abhar abrac abrar abzac abzar acaca acacb acar- acara accra achab achar achaz acrab afara afrah afraz afzar ahhaa ahhha ahrab ahrar ar-ab ara-c arab- araba araca arach arara arbab arbar arbaz arch- archa archb arhar arrah arrha arzac arzah azaca azara azbar azhar azrac azrar azzah babar babra bacab bacar bacca bacha bacza baffa bafra bahar bahra baraa barab barac barar baraz barba barca barff barha barra barza bazac bazar bazha bhara braca bracc brach braff braza brrar brrrr c-a-c c-raf ca-ca caaba cabra cacha caffa cahar cahch caraa carab carac caraz carb- carra cazaa cazac ccccc chaab chaac chaah chaar chaba chaca chach chafa chaff char- chara charb charr chaza chazz chhab chhar craba crabb czar- fabra facra farab farah faraz farfa farha farhh fcaca fraba fraca frazz fzbrf h-bar ha-ha habab habba habra hacha hafar haffa hahha harab harac harar harch harfa harra hazar hazra hazza hhhhh hrach hrafc ra-ra raaba raaff rabab rabac rabah rabba rabha racah racch racha rafah rafar raffa rafha rahab raraf raz-b razab razar rccar rharb z-car za-za zaara zabar zabra zafar zaffa zafra zahra zarab zarah zarch zarfa zarra zarza zazar zbarz zcarb zharf zzzzz

aaaaba aabach aafrah abacab abacha abarca abazar abraha accara achara ahrara araafa arabah aracar aracha ararah arbach arbra archar arfara arfarf arraba arrach arzach azarah azzaba baabaa baabar baarah babaha babarc babbar bacaba baccar baccha bachra bahaar bahaba bahaha bahara bahrah baraca baraha barara baraza barbar barbra barcar barcha barcza barzab barzah bazaar bbbbbb bhabar bhabha bhabra bracca brarha brazza caabah cabar cabara cabarr cachaa cachar cafcaf cahaba caraca carafa carara carcar carcha chabab chabar chacha chacra chafar chahar charab charca charch charr- chazar chhara cracca crafar fabara faraar farara farfar farrah farrar fhcraa frafra habach habara habhab hafaza haffar hahaha hahara hahhah haraba harach haraza harbar harhar harrah hazara rababa rabaza rabbah rabfac rachab rachaf rachch rafhah rahara rahbar rahrah zababa