-ic a-a a-b a-c a-i a-t a-z aaa aab aac aai aao aar aat aaz ab- aba abb abc abi abo abr abt abz ac- aca acb acc aci aco acr act acz ai- aia aib aic aii aio air ait aiz aoa aob aoc aoi aoo aor aot ar- ara arb arc ari aro arr art arz at- ata atb atc ati ato atr att atz az- aza azb azi azo azt azz baa bab bac bai bao bar bat baz bba bbb bbc bbi bbo bbr bbt bca bcb bcc bci bco bcr bct bcz bi- bia bib bic bii bio bir bit biz boa bob boc boi boo bor bot boz bra brb bri bro brr brt brz bta btb btc bti bto btr btt btz bza bzo bzr bzz c-- caa cab cac cai cao car cat caz cba cbb cbc cbi cbo cbr cbt cbz cca ccb ccc cci cco ccr cct ccz ci- cia cib cic cii cio cir cit co- coa cob coc coi coo cor cot coz cra crb crc cri cro crr crt crz cta ctb ctc cti cto ctr ctt ctz cz- czc czo czt ia- iaa iab iac iai iao iar iat iaz iba ibb ibc ibi ibo ibr ibt ibz ica icb icc ici ico icr ict icz iia iib iic iii iio iir iit io- ioa iob ioc ioi ioo ior iot ir- ira irb irc iri iro irr irt ita itb itc iti ito itt itz iza izi izo izz o-i oaa oab oac oai oao oar oat ob- oba obb obc obi obo obr obt oc- oca ocb occ oci oco ocr oct ocz oia oib oic oii oio oir oit oiz oo- ooa oob ooc ooi ooo oor oot or- ora orb orc ori oro orr ort orz ot- ota otb otc oti oto otr ott otz oza ozo ozt ozz ra- raa rab rac rai rao rar rat raz rba rbb rbc rbi rbo rbr rbt rca rcb rcc rci rco rcr rct ria rib ric rii rio rir rit riz roa rob roc roi roo ror rot roz rra rrb rrc rri rrr rrt rta rtb rtc rti rto rtr rtt rtz rza rzb rzo taa tab tac tai tao tar tat taz tba tbb tbc tbi tbo tbr tbt tbz tca tcb tcc tci tco tcr tct tia tib tic tii tio tir tit tiz to- toa tob toc toi too tor tot toz tra trb trc tri tro trr trt trz tta ttb ttc tti tto ttr ttt tza zaa zab zac zai zao zar zat zaz zbb zbc zbr zbt zco zia zib zio zir zit ziz zo- zoa zob zoc zoi zoo zor zot zro zta ztr zzr zzt zzz

a-ii aaaa aaab aaac aaai aaar aaba aabb aabc aabi aabt aaca aacb aacc aaci aaco aacr aact aaib aaic aaii aaoo aara aarc aari aaro aart aata aatc aatt abaa abab abac abai abar abat abb- abba abbb abbi abbo abbr abbt abca abcb abcc abci abcr abct abia abib abic abir abit aboa abob aboo abor abot abra abrc abri abro abta abza ac-t acaa acab acac acai acar acat acba acca accc acci acco acct aci- acia acic acir acoa acor acot acr- acra acrc acri acro acrr acta actc acti acto actt aiai aiba aibo aica aicc aicr aiia aiib aiic aiir aioc aioi aira airi airo airt aita aiti aitr aitt aiza aizi aoba aoca aora aorb aort aotc arab arac arai arar arat arba arbi arc- arca arci arco arct aria arib arii ario arit ariz aroa arob aroi aroo aror aroz arr- arra arrc arri arro arrr arrt arta artc arti arto artr artz arza arzo at-t ataa atab atac atai atar atat atca atcc atco atcr atia atic atit atob atoc atoi ator atot atoz atra atrc atri atro atta atti atto attr aza- azab azai azar azat azaz azca azia aziz azo- azoi azoo azor azot azra azza azzi azzo ba-i baaa baar baat baaz baba babb babi babo babr bac- baca bacc baci baco bact bacz baia baib baic baio bair bait bar- bara barb barc bari baro barr bart barz bata batc bati bato batt batz baza bazi bazo bbbb bbci bbrc bcaa bcar bcat bcbc bcca bccc bcci bcia bcit bcor bcoz bcra bctc biao biar biat biba bibb bibi bibo bica bicc bici bico bio- bioc bioi biot bira birb biri biro birr birt bita bitc bito bitt bitz bizz boab boac boai boar boat boaz boba bobb bobi bobo boca boco boi- boii boit boob booc boor boot booz bor- bora bori boro borr bort borz bota botb boti boto bott boza bozi bozo brab brac brai brao brat braz brca brcb bria bric brio brit briz broa brob broc broo bror brot broz brrr brtc brza btaa btcc btob btor btrc btrt bttb bzzt bzzz c-bo caaa caab caac caat caba cabi cabo cac- caca cacc caci caco cacr caia caib caic caio cair cait caoi caor caoz cara carb carc cari caro carr cart cat- cata catb catc cati cato catt catz caza cazo cbac cbar cbat cbbc cbca cbcc cbcr cbct cbia cbir cbit cbot cbrt cbta cbtc ccaa ccab ccac ccai ccar ccat ccba ccbc ccca cccb cccc ccci ccic ccii ccir ccob ccoc ccra ccrc ccri ccrt cctb cctc cctt ciaa ciao ciar ciat ciba cibc cibi cibo cica cicc cici cico cicr cict ciia ciii ciit ciob cior cira cirb circ ciri ciro cirr cirt cita citb citi cito citt ciza coai coat coba cobb cobi cobo coca coco coct coia coir coit coob coot cor- cora corb corc cori coro corr cort cota cotb cotc coti coto cott cozi cozz crab crac crai crar crat crbc crca crcc crcr crcz cria crib cric crit crob croc croo cror crot croz crrt crtc ctab ctba ctbi ctca ctia ctic ctor ctot ctrc ctta czar iaaa iaac iaai iaat