-ic a-a a-b a-c a-i a-z aaa aab aac aag aai aak aar aaz ab- aba abb abc abg abi abk abr abz ac- aca acb acc acg aci ack acr acz ag- aga agb agc agg agi agk agr agz ai- aia aib aic aig aii aik air aiz aka akb akc akg aki akk akr ar- ara arb arc arg ari ark arr arz az- aza azb azg azi azz baa bab bac bag bai bak bar baz bba bbb bbc bbg bbi bbk bbr bca bcb bcc bcg bci bck bcr bcz bga bgb bgc bgg bgi bgk bgr bgz bi- bia bib bic big bii bik bir biz bka bkb bkc bkg bkk bkr bra brb brg bri brk brr brz bza bzr bzz c-- caa cab cac cag cai cak car caz cba cbb cbc cbg cbi cbk cbr cbz cca ccb ccc ccg cci cck ccr ccz cga cgb cgc cgg cgi cgr ci- cia cib cic cig cii cik cir cka ckb ckc cki cra crb crc crg cri crk crr crz cz- czc czk gaa gab gac gag gai gak gar gaz gba gbc gbg gbi gbk gbr gbz gca gcb gcc gcg gci gck gcr gga ggb ggc ggg ggi ggr ggz gia gib gic gig gii gik gir giz gka gkb gra grb grc grg gri grk grr gza gzr ia- iaa iab iac iag iai iar iaz iba ibb ibc ibg ibi ibk ibr ibz ica icb icc icg ici ick icr icz iga igb igc igg igi igk igr iia iib iic iii iir ika ikb ikc iki ikk ikr ir- ira irb irc irg iri irk irr iza izi izz k-z ka- kaa kab kac kag kai kak kar kaz kba kbb kbc kbi kbk kbr kbz kca kcb kcc kcg kci kck kcr kga kgb kgc kgi kia kib kic kig kii kik kir kiz kkb kkc kki kkk kkr kra krc krg kri krk krr ra- raa rab rac rag rai rak rar raz rba rbb rbc rbg rbi rbk rbr rca rcb rcc rcg rci rcr rga rgb rgc rgg rgi rgk rgr ria rib ric rig rii rik rir riz rkb rkc rkg rkk rkz rra rrb rrc rrg rri rrk rrr rza rzb z-g zaa zab zac zag zai zak zar zaz zbb zbc zbr zgb zgg zgi zia zib zig zik zir ziz zka zzr zzz

a-ak a-ii aaaa aaab aaac aaai aaar aaba aabb aabc aabi aaca aacb aacc aaci aack aacr aaib aaic aaii aaka aara aarc aari abaa abab abac abag abai abak abar abb- abba abbb abbi abbr abca abcb abcc abci abcr abia abib abic abig abir abra abrc abri abza acaa acab acac acag acai acar acba acca accc acci acga acgi acgr aci- acia acic acir acr- acra acrc acri acrr agac agag agai agar agaz agba agca agcc agga aggi agia agib agic agig agii agir agra agri aiai aiba aica aicc aicr aiga aiia aiib aiic aiir aika aiki aira airi aiza aizi akaa akai akar akca akia akik akir akka akki akr- akra arab arac arag arai arak arar arba arbi arc- arca arci arga argb argi aria arib arig arii arik ariz arka arki arr- arra arrc arrg arri arrk arrr arza aza- azab azai azar azaz azca azia aziz azki azra azza azzi ba-i baaa baak baar baaz baba babb babi babr bac- baca bacc baci back bacz baga bagg bagi baia baib baic baig baik bair bak- baka baki bakr bar- bara barb barc barg bari bark barr barz baza bazi bbbb bbci bbga bbrc bbrg bcaa bcar bcbc bcbg bcca bccc bcci bcia bcra bgca bgia biak biar biba bibb bibi bica bicc bicg bici bick biga bigb bigc bigg bira birb birg biri birk birr bizz brab brac brag brai brak braz brca brcb bria bric brig brik briz brka brkb brrr brza bzrk bzzz caaa caab caac caba cabg cabi cac- caca cacc caci cack cacr caga cagg cagi cagr cagz caia caib caic caik cair caka cara carb carc cari cark carr caza cbac cbar cbbc cbca cbcc cbcr cbga cbgb cbia cbir cbka cbkg cbkr ccaa ccab ccac ccag ccai ccar ccba ccbc ccca cccb cccc ccci ccga ccgc ccic ccii ccir ccra ccrc ccrg ccri cgac cgcc cgcg ciaa ciak ciar ciba cibc cibi cica cicc cici cicr ciga cigi ciia ciii cika cikr cira cirb circ ciri cirk cirr ciza ckac ckbc ckbi ckck ckga ckrc crab crac crag crai crar crbc crca crcc crcr crcz cria crib cric crig crik crkc czar gaar gaba gabb gabi gabr gabz gack gacz gaga gagg gagi gaia gaig gair gaki gara garb garg gari garr garz gaza gazi gbag gc-c gcaa gcbc gccc gcic gcii gcrg gggg giaa giac giai giba gibb gibz gica gick gicr giga gigg gigi gira girg giri girk girr giza gizi gizz grab grac grai graz grbr grcc gria grib gric grig griz grrr iaaa iaac iaai iaba iaca iacc iacr iaia iara iarc ibac ibar ibca ibga ibia ibra ibrc ibri icaa icab icac icag icai icar icbc icca iccb iccc icci iccr icga icgc icra icrc icrr igac igar igba igbc igcc igga igia igkc igra igri iiac iica iiii iira iirc ikar ikig ikki ikra ikri irac irai irak irar irca ircc ircg iri- iria iric irig irka irki irra irrc irri izak izar izba izia izki izra k-ci kaaa kaab kaag kaai kaak kaar kaba kabb kabc kabg kabi kabr kabz kacb kacc kaci kacz kag- kaga kagb kagc kagg kagi kagr kagz kaia kaib kaic kaig kaii kaik kair kaiz kaka kakc kaki kakk kara karb karg kari kark karr karz kaza kazc kazg kazi kazr kazz kbaa kbab kbac kbai kbak kbar kbaz kbba kbbb kbbc kbbg kbbi kbbk kbbr kbbz kbca kbcb kbci kbck kbcr kbcz kbga kbgb kbgg kbgr kbgz kbia kbib kbic kbig kbik kbiz kbkb kbkg kbkk kbkr