-er -ic a-a a-b a-c a-i a-t a-z aaa aab aac aae aai aar aat aau aaz ab- aba abb abc abe abi abr abt abu abz ac- aca acb acc ace aci acr act acu acz aea aeb aec aee aei aer aet aeu aez ai- aia aib aic aie aii air ait aiu aiz ar- ara arb arc are ari arr art aru arz at- ata atb atc ate ati atr att atu atz au- aua aub auc aue aui aur aut auz az- aza azb aze azi azt azu azz b-u baa bab bac bae bai bar bat bau baz bba bbb bbc bbe bbi bbr bbt bbu bca bcb bcc bce bci bcr bct bcu bcz be- bea beb bec bee bei ber bet beu bez bi- bia bib bic bie bii bir bit biu biz bra brb bre bri brr brt bru brz bta btb btc bte bti btr btt btu btz bua bub buc bue bui bur but buu buz bza bze bzr bzu bzz c-- caa cab cac cae cai car cat cau caz cba cbb cbc cbe cbi cbr cbt cbu cbz cca ccb ccc cce cci ccr cct ccu ccz ce- cea ceb cec cee cei cer cet ceu cez ci- cia cib cic cie cii cir cit ciu cra crb crc cre cri crr crt cru crz cta ctb ctc cte cti ctr ctt ctu ctz cua cub cuc cue cui cur cut cuu cuz cz- czc cze czt eaa eab eac eae eai ear eat eau eaz eba ebb ebc ebe ebi ebr ebt ebu ec- eca ecb ecc ece eci ecr ect ecu eea eeb eec eee eer eet eia eib eic eie eii eir eit eiu era erb erc ere eri err ert eru erz eta etb etc ete eti etr ett etu etz eu- eua eub euc eue eui eur eut eze ezr ezz ia- iaa iab iac iae iai iar iat iau iaz iba ibb ibc ibe ibi ibr ibt ibu ibz ica icb icc ice ici icr ict icu icz ie- iea iec iee iei ier iet iia iib iic iie iii iir iit iiu ir- ira irb irc ire iri irr irt iru ita itb itc ite iti itt itu itz iu- iua iub iuc iue iui iur iut iuz iza ize izi izu izz ra- raa rab rac rae rai rar rat rau raz rba rbb rbc rbe rbi rbr rbt rbu rca rcb rcc rce rci rcr rct rcu re- rea reb rec ree rei rer ret reu rez ria rib ric rie rii rir rit riz rra rrb rrc rri rrr rrt rru rta rtb rtc rte rti rtr rtt rtu rtz rua rub ruc rue rui rur rut ruu ruz rza rzb rze taa tab tac tae tai tar tat tau taz tba tbb tbc tbe tbi tbr tbt tbu tbz tca tcb tcc tce tci tcr tct tcu te- tea teb tec tee tei ter tet teu tez tia tib tic tie tii tir tit tiu tiz tra trb trc tre tri trr trt tru trz tta ttb ttc tte tti ttr ttt ttu tua tub tuc tue tui tur tut tuu tuz tza tze tzu ua- uaa uab uac uae uai uar uat uau uaz uba ubb ubc ube ubi ubr ubt ubu uca ucb ucc uce uci ucr uct ucu uea ueb uec uee uei uer uet uia uib uic uie uii uir uit uiu ur- ura urb urc ure uri urr urt uru urz uta utb utc ute uti utr utt utu utz uua uuc uue uur uut uuu uza uzb uzi uzu zaa zab zac zai zar zat zaz zbb zbc zbr zbt zce zea zeb zec zee zer zet zez zia zib zie zir zit ziz zta zte ztr zub zuc zui zur zut zuz zzr zzt zzz

a-be a-ii aaaa aaab aaac aaae aaai aaar aaba aabb aabc aabi aabt aaca aacb aacc aace aaci aacr aact aacu aaea aaec aaib aaic aaii aara aarc aare aari aart aaru aata aatc aatt abaa abab abac abae abai abar abat abau abb- abba abbb abbe abbi abbr abbt abca abcb abcc abci abcr abct abec abee aber abet abez abia abib abic abie abir abit abiu abra abrc abri abta abtu abua abue abut abza abzu ac-t acaa acab acac acae acai acar acat acba acca accc acce acci acct accu ace- acea acec acer acet aci- acia acic acie acir acr- acra acrc acre acri acrr acta actc acte acti actt actu acu- acue acur acut aeac aebi aecb aeci aect aeer aeit aer- aera aerc aeri aeta aetc aetr aett aiai aiba aica aicc aice aicr aiea aiee aiet aiia aiib aiic aiir aira aire airi airt aita aite aiti aitr aitt aitu aiui aiza aize aizi aizu arab arac arae arai arar arat arau arba arbe arbi arc- arca arce arci arct area arec aree arei aret areu aria arib arie arii arit ariz arr- arra arrc arre arri arrr arrt arru arta artc arte arti artr artz arua arub arue arui arut arza arzu at-t ataa atab atac atae atai atar atat atca atcc atcr atea atec atee atei ater atez atia atic atie atit atiu atra atrc atre atri atru atta atte atti attr attu atua atub atuc atur auaa aube auca auce auci auct auer aur- aura aure auri aut- aute aza- azab azai azar azat azaz azca azer azet azia azie aziz azra azua azur azza azzi ba-i baaa baar baat baaz baba babb babe babi babr babu bac- baca bacc bace baci bact bacz baer baez baia baib baic baie bair bait bar- bara barb barc bare bari barr bart baru barz bata batc bate bati batt batu batz bau- baur baza baze bazi bbau bbbb bbci bbeb bbet bbrc bcaa bcar bcat bcbc bcca bccc bcci bcec bcer bcet bcia bcie bcit bcra bcru bctc bcuc bear beat beau beba bebb bebe bebi beca