-ic a-a a-b a-c a-i a-t a-z aaa aab aac aai aao aar aat aau aaz ab- aba abb abc abi abo abr abt abu abz ac- aca acb acc aci aco acr act acu acz ai- aia aib aic aii aio air ait aiu aiz aoa aob aoc aoi aoo aor aot aou ar- ara arb arc ari aro arr art aru arz at- ata atb atc ati ato atr att atu atz au- aua aub auc aui auo aur aut auz az- aza azb azi azo azt azu azz b-u baa bab bac bai bao bar bat bau baz bba bbb bbc bbi bbo bbr bbt bbu bca bcb bcc bci bco bcr bct bcu bcz bi- bia bib bic bii bio bir bit biu biz boa bob boc boi boo bor bot bou boz bra brb bri bro brr brt bru brz bta btb btc bti bto btr btt btu btz bua bub buc bui buo bur but buu buz bza bzo bzr bzu bzz c-- caa cab cac cai cao car cat cau caz cba cbb cbc cbi cbo cbr cbt cbu cbz cca ccb ccc cci cco ccr cct ccu ccz ci- cia cib cic cii cio cir cit ciu co- coa cob coc coi coo cor cot cou coz cra crb crc cri cro crr crt cru crz cta ctb ctc cti cto ctr ctt ctu ctz cua cub cuc cui cuo cur cut cuu cuz cz- czc czo czt ia- iaa iab iac iai iao iar iat iau iaz iba ibb ibc ibi ibo ibr ibt ibu ibz ica icb icc ici ico icr ict icu icz iia iib iic iii iio iir iit iiu io- ioa iob ioc ioi ioo ior iot iou ir- ira irb irc iri iro irr irt iru ita itb itc iti ito itt itu itz iu- iua iub iuc iui iur iut iuz iza izi izo izu izz o-i oaa oab oac oai oao oar oat oau ob- oba obb obc obi obo obr obt obu oc- oca ocb occ oci oco ocr oct ocu ocz oia oib oic oii oio oir oit oiu oiz oo- ooa oob ooc ooi ooo oor oot or- ora orb orc ori oro orr ort oru orz ot- ota otb otc oti oto otr ott otu otz ou- oua ouc oui ouo our out oza ozo ozt ozu ozz ra- raa rab rac rai rao rar rat rau raz rba rbb rbc rbi rbo rbr rbt rbu rca rcb rcc rci rco rcr rct rcu ria rib ric rii rio rir rit riz roa rob roc roi roo ror rot rou roz rra rrb rrc rri rrr rrt rru rta rtb rtc rti rto rtr rtt rtu rtz rua rub ruc rui ruo rur rut ruu ruz rza rzb rzo taa tab tac tai tao tar tat tau taz tba tbb tbc tbi tbo tbr tbt tbu tbz tca tcb tcc tci tco tcr tct tcu tia tib tic tii tio tir tit tiu tiz to- toa tob toc toi too tor tot tou toz tra trb trc tri tro trr trt tru trz tta ttb ttc tti tto ttr ttt ttu tua tub tuc tui tuo tur tut tuu tuz tza tzu ua- uaa uab uac uai uao uar uat uau uaz uba ubb ubc ubi ubo ubr ubt ubu uca ucb ucc uci uco ucr uct ucu uia uib uic uii uio uir uit uiu uoa uob uoc uoo uor uot ur- ura urb urc uri uro urr urt uru urz uta utb utc uti uto utr utt utu utz uua uuc uur uut uuu uza uzb uzi uzo uzu 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 zou zro zta ztr zub zuc zui zur zut zuz zzr zzt zzz

a-ii aaaa aaab aaac aaai aaar aaba aabb aabc aabi aabt aaca aacb aacc aaci aaco aacr aact aacu aaib aaic aaii aaoo aara aarc aari aaro aart aaru aata aatc aatt abaa abab abac abai abar abat abau abb- abba abbb abbi abbo abbr abbt abca abcb abcc abci abcr abct abia abib abic abir abit abiu aboa abob aboo abor abot abou abra abrc abri abro abta abtu abua abut abza abzu ac-t acaa acab acac acai acar acat acba acca accc acci acco acct accu aci- acia acic acir acoa acor acot acou acr- acra acrc acri acro acrr acta actc acti acto actt actu acu- acuo acur acut aiai aiba aibo aica aicc aicr aiia aiib aiic aiir aioc aioi aira airi airo airt aita aiti aitr aitt aitu aiui aiza aizi aizu aoba aoca aora aorb aort aotc aout arab arac arai arar arat arau 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 arru arta artc arti arto artr artz arua arub arui arut arza arzo arzu at-t ataa atab atac atai atar atat atca atcc atco atcr atia atic atit atiu atob atoc atoi ator atot atoz atra atrc atri atro atru atta atti atto attr attu atua atub atuc atur auaa auca auci auct aur- aura auri auro aut- auto aza- azab azai azar azat azaz azca azia aziz azo- azoi azoo azor azot azra azua azur azza azzi azzo ba-i baaa baar baat baaz baba babb babi babo babr babu bac- baca bacc baci baco bact bacz baia baib baic baio bair bait bar- bara barb barc bari baro barr bart baru barz bata batc bati bato batt batu batz bau- baur baza bazi bazo bbau bbbb bbci bbrc bcaa bcar bcat bcbc bcca bccc bcci bcia bcit bcor bcoz bcra bcru bctc bcuc biao biar biat biba bibb bibi bibo bica bicc bici bico bio- bioc bioi biot biou bira birb biri biro birr birt biru bita bitc bito bitt bitu bitz