-er -ic -ji a-a a-b a-c a-i a-t aaa aab aac aae aai aaj aar aat ab- aba abb abc abe abi abj abr abt ac- aca acb acc ace aci acj acr act aea aeb aec aee aei aej aer aet ai- aia aib aic aie aii air ait aja ajb ajc aje aji ajj ajr ajt ar- ara arb arc are ari arj arr art at- ata atb atc ate ati atr att baa bab bac bae bai baj bar bat bba bbb bbc bbe bbi bbr bbt bca bcb bcc bce bci bcj bcr bct be- bea beb bec bee bei ber bet bi- bia bib bic bie bii bij bir bit bja bjc bji bjj bjr bjt bra brb bre bri brj brr brt bta btb btc bte bti btr btt c-- c-j caa cab cac cae cai caj car cat cba cbb cbc cbe cbi cbj cbr cbt cca ccb ccc cce cci ccj ccr cct ce- cea ceb cec cee cei cej cer cet ci- cia cib cic cie cii cij cir cit cja cjb cjc cjr cra crb crc cre cri crj crr crt cta ctb ctc cte cti ctr ctt eaa eab eac eae eai eaj ear eat eba ebb ebc ebe ebi ebj ebr ebt ec- eca ecb ecc ece eci ecj ecr ect eea eeb eec eee eer eet eia eib eic eie eii eij eir eit eja ejc eji ejt era erb erc ere eri err ert eta etb etc ete eti etj etr ett ia- iaa iab iac iae iai iar iat iba ibb ibc ibe ibi ibj ibr ibt ica icb icc ice ici icj icr ict ie- iea iec iee iei iej ier iet iia iib iic iie iii iij iir iit ija ijb ijc ije iji ijt ir- ira irb irc ire iri irj irr irt ita itb itc ite iti itj itt j-i jaa jab jac jae jai jaj jar jat jba jbc jbi jbj jbr jbt jca jcb jcc jce jci jcr jct jea jeb jec jee jei jej jer jet jia jib jic jie jii jij jir jit jja jjb jjc jjj jjr jra jrb jrc jri jrr jrt jta jtb jtc jte jti jtr jtt ra- raa rab rac rae rai raj rar rat rba rbb rbc rbe rbi rbr rbt rca rcb rcc rce rci rcj rcr rct re- rea reb rec ree rei rer ret ria rib ric rie rii rir rit rja rjc rjr rra rrb rrc rri rrr rrt rta rtb rtc rte rti rtj rtr rtt taa tab tac tae tai taj tar tat tba tbb tbc tbe tbi tbj tbr tbt tca tcb tcc tce tci tcj tcr tct te- tea teb tec tee tei tej ter tet tia tib tic tie tii tir tit tjc tje tji tjr tra trb trc tre tri trr trt tta ttb ttc tte tti ttr ttt

a-be a-ii aaaa aaab aaac aaae aaai aaar aaba aabb aabc aabi aabt aaca aacb aacc aace aaci aacr aact aaea aaec aaib aaic aaii aara aarc aare aari aart aata aatc aatt abaa abab abac abae abai abaj abar abat abb- abba abbb abbe abbi abbr abbt abca abcb abcc abci abcr abct abec abee aber abet abia abib abic abie abir abit abra abrc abri abta ac-t acaa acab acac acae acai acar acat acba acca accc acce acci acct ace- acea acec acer acet aci- acia acic acie acir acr- acra acrc acre acri acrr acta actc acte acti actt 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 aija aira aire airi airt aita aite aiti aitr aitt ajab ajac ajar ajat ajba ajee ajet ajit ajri arab arac arae arai arar arat arba arbe arbi arc- arca arce arci arct area arec aree arei aret aria arib arie arii arij arit arja arje arr- arra arrc arre arri arrr arrt arta artc arte arti artr at-t ataa atab atac atae atai atar atat atca atcc atcr atea atec atee atei ater atia atic atie atit atra atrc atre atri atta atte atti attr ba-i baaa baar baat baba babb babe babi babr bac- baca bacc bace baci bact baer baia baib baic baie bair bait baja baji bar- bara barb barc bare bari barr bart bata batc bate bati batt bbbb bbci bbeb bbet bbrc bcaa bcar bcat bcbc bcca bccc bcci bcec bcer bcet bcia bcie bcit bcra bctc bear beat beba bebb bebe bebi beca beci beeb beej beer beet beia beic beij beir beit beja bera berc bere beri berr bert beta betc bete beti bett biaj biar biat biba bibb bibe bibi bica bicc bice bici bieb bier biet bija biji bira birb bire biri birr birt bita bitc bite bitt bjcc bjec brab brac brae brai braj brat brca brcb brce brea breb brec bree brei brer bret bria bric brie brit brje brrr brtc btaa btcc btec btie btrc btrt bttb caaa caab caac caat caba cabe cabi cac- caca cacc cace caci cacr caec caei caer caia caib caic cair cait caja caji cara carb carc care cari carj carr cart cat- cata catb catc cate cati catt cbac cbar cbat cbbc cbca cbcc cbce cbcr cbct cbea cbec cbee cber cbet cbia cbir cbit cbre cbrj cbrt cbta cbtc ccaa ccab ccac ccai ccar ccat ccba ccbc ccca cccb cccc ccci ccee ccic ccii ccir ccra ccrc ccre ccri ccrt cctb cctc cctt ceac cear ceat ceba cec- ceca cece ceci cect ceeb ceec ceja cejc cer- cera cerc cere ceri cert cet- ceta cete ceti ciaa ciar ciat ciba cibc cibe cibi cica cicc cici cicr cict ciee cier ciia ciii ciit cira cirb circ cire ciri cirr cirt cita citb cite citi citt cjar cjbc cjca cjcb cjcj cjic cjrb cjrc cjrj cjtr crab crac crai craj crar