-er -ic -ji a-a a-b a-c a-i a-t aaa aab aac aae aai aaj aak aar aat ab- aba abb abc abe abi abj abk abr abt ac- aca acb acc ace aci acj ack acr act aea aeb aec aee aei aej aek aer aet ai- aia aib aic aie aii aik air ait aja ajb ajc aje aji ajj ajk ajr ajt aka akb akc ake aki akj akk akr ar- ara arb arc are ari arj ark arr art at- ata atb atc ate ati atr att baa bab bac bae bai baj bak bar bat bba bbb bbc bbe bbi bbk bbr bbt bca bcb bcc bce bci bcj bck bcr bct be- bea beb bec bee bei bek ber bet bi- bia bib bic bie bii bij bik bir bit bja bjc bji bjj bjk bjr bjt bka bkb bkc bke bkk bkr bkt bra brb bre bri brj brk brr brt bta btb btc bte bti btk btr btt c-- c-j caa cab cac cae cai caj cak car cat cba cbb cbc cbe cbi cbj cbk cbr cbt cca ccb ccc cce cci ccj cck ccr cct ce- cea ceb cec cee cei cej cek cer cet ci- cia cib cic cie cii cij cik cir cit cja cjb cjc cjk cjr cka ckb ckc cki ckt cra crb crc cre cri crj crk crr crt cta ctb ctc cte cti ctk ctr ctt eaa eab eac eae eai eaj eak ear eat eba ebb ebc ebe ebi ebj ebk ebr ebt ec- eca ecb ecc ece eci ecj eck ecr ect eea eeb eec eee eek eer eet eia eib eic eie eii eij eik eir eit eja ejc eji ejt eka ekb ekc eke eki ekr ekt era erb erc ere eri erk err ert eta etb etc ete eti etj etk etr ett ia- iaa iab iac iae iai iar iat iba ibb ibc ibe ibi ibj ibk ibr ibt ica icb icc ice ici icj ick icr ict ie- iea iec iee iei iej iek ier iet iia iib iic iie iii iij iir iit ija ijb ijc ije iji ijk ijt ika ikb ikc ike iki ikk ikr ikt ir- ira irb irc ire iri irj irk irr irt ita itb itc ite iti itj itk itt j-i jaa jab jac jae jai jaj jak jar jat jba jbc jbi jbj jbk jbr jbt jca jcb jcc jce jci jck jcr jct jea jeb jec jee jei jej jek jer jet jia jib jic jie jii jij jir jit jja jjb jjc jjj jjk jjr jka jkb jkk jkr jkt jra jrb jrc jri jrk jrr jrt jta jtb jtc jte jti jtk jtr jtt k-t ka- kaa kab kac kae kai kaj kak kar kat kba kbb kbc kbe kbi kbk kbr kca kcb kcc kce kci kck kcr kct ke- kea keb kec kee kei kek ker ket kia kib kic kie kii kij kik kir kit kjb kjc kje kji kjr kkb kkc kke kki kkk kkr kkt kra krc kri krk krr krt kta ktb ktc kte ktj ktk ktr ktt ra- raa rab rac rae rai raj rak rar rat rba rbb rbc rbe rbi rbk rbr rbt rca rcb rcc rce rci rcj rcr rct re- rea reb rec ree rei rek rer ret ria rib ric rie rii rik rir rit rja rjc rjk rjr rkb rkc rke rkk rkt rra rrb rrc rri rrk rrr rrt rta rtb rtc rte rti rtj rtk rtr rtt taa tab tac tae tai taj tak tar tat tba tbb tbc tbe tbi tbj tbk tbr tbt tca tcb tcc tce tci tcj tck tcr tct te- tea teb tec tee tei tej tek ter tet tia tib tic tie tii tik tir tit tjc tje tji tjr tka tkb tkc tke tkk tkr tkt tra trb trc tre tri trk trr trt tta ttb ttc tte tti ttk ttr ttt

a-ak a-be a-ii aaaa aaab aaac aaae aaai aaar aaba aabb aabc aabi aabt aaca aacb aacc aace aaci aack aacr aact aaea aaec aaib aaic aaii aaka aake aara aarc aare aari aart aata aatc aatk aatt abaa abab abac abae abai abaj abak 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 acek acer acet aci- acia acic acie acir acke acr- acra acrc acre acri acrr acta actc acte acti actt aeac aebi aecb aeci aect aeer aeit aeka aer- aera aerc aeri aeta aetc aetr aett aiai aiba aica aicc aice aicr aiea aiee aiet aiia aiib aiic aiir aija aika aike aiki aira aire airi airt aita aite aiti aitr aitt ajab ajac ajak ajar ajat ajba ajee ajet ajit ajka ajri akaa akae akai akar akca akee aker akia akie akij akik akir akka akki akr- akra akre akte arab arac arae arai arak arar arat arba arbe arbi arc- arca arce arci arct area arec aree arei arek aret aria arib arie arii arij arik arit arja arje arka arke arki arr- arra arrc arre arri arrk arrr arrt arta artc arte arti artr at-t ataa atab atac atae atai atak atar atat atca atcc atck atcr atea atec atee atei ater atia atic atie atik atit atka atkt atra atrc atre atri atrk atta atte atti attr ba-i baaa baak baar baat baba babb babe babi babr bac- baca bacc bace baci back bact baek baer baia baib baic baie baik bair bait baja baji bak- baka bake baki bakr bakt bar- bara barb barc bare bari bark 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 beak bear beat