-er -ic -ji a-a a-b a-c a-i a-t aaa aab aac aae aai aaj aak aam aar aat ab- aba abb abc abe abi abj abk abm abr abt ac- aca acb acc ace aci acj ack acm acr act aea aeb aec aee aei aej aek aem aer aet ai- aia aib aic aie aii aik aim air ait aja ajb ajc aje aji ajj ajk ajm ajr ajt aka akb akc ake aki akj akk akm akr ama amb amc ame ami amk amm amr amt ar- ara arb arc are ari arj ark arm arr art at- ata atb atc ate ati atm atr att baa bab bac bae bai baj bak bam bar bat bba bbb bbc bbe bbi bbk bbm bbr bbt bca bcb bcc bce bci bcj bck bcm bcr bct be- bea beb bec bee bei bek bem ber bet bi- bia bib bic bie bii bij bik bim bir bit bja bjc bji bjj bjk bjm bjr bjt bka bkb bkc bke bkk bkm bkr bkt bma bmb bmc bme bmi bmj bmk bmm bmr bmt bra brb bre bri brj brk brm brr brt bta btb btc bte bti btk btm btr btt c-- c-j caa cab cac cae cai caj cak cam car cat cba cbb cbc cbe cbi cbj cbk cbm cbr cbt cca ccb ccc cce cci ccj cck ccm ccr cct ce- cea ceb cec cee cei cej cek cem cer cet ci- cia cib cic cie cii cij cik cim cir cit cja cjb cjc cjk cjr cka ckb ckc cki ckm ckt cma cmb cmc cme cmi cmj cmk cmm cmr cmt cra crb crc cre cri crj crk crm crr crt cta ctb ctc cte cti ctk ctm ctr ctt eaa eab eac eae eai eaj eak eam ear eat eba ebb ebc ebe ebi ebj ebk ebm ebr ebt ec- eca ecb ecc ece eci ecj eck ecm ecr ect eea eeb eec eee eek eem eer eet eia eib eic eie eii eij eik eim eir eit eja ejc eji ejt eka ekb ekc eke eki ekr ekt em- ema emb emc eme emi emk emm emr emt era erb erc ere eri erk erm err ert eta etb etc ete eti etj etk etm etr ett ia- iaa iab iac iae iai iam iar iat iba ibb ibc ibe ibi ibj ibk ibm ibr ibt ica icb icc ice ici icj ick icm icr ict ie- iea iec iee iei iej iek iem ier iet iia iib iic iie iii iij iim iir iit ija ijb ijc ije iji ijk ijm ijt ika ikb ikc ike iki ikk ikr ikt im- ima imb imc ime imi imm imt ir- ira irb irc ire iri irj irk irm irr irt ita itb itc ite iti itj itk itm itt j-i jaa jab jac jae jai jaj jak jam jar jat jba jbc jbi jbj jbk jbm jbr jbt jca jcb jcc jce jci jck jcm jcr jct jea jeb jec jee jei jej jek jem jer jet jia jib jic jie jii jij jim jir jit jja jjb jjc jjj jjk jjr jka jkb jkk jkm jkr jkt jma jmb jmc jme jmi jmj jmm jmr jmt jra jrb jrc jri jrk jrm jrr jrt jta jtb jtc jte jti jtk jtm jtr jtt k-t ka- kaa kab kac kae kai kaj kak kam kar kat kba kbb kbc kbe kbi kbk kbm kbr kca kcb kcc kce kci kck kcm kcr kct ke- kea keb kec kee kei kek kem ker ket kia kib kic kie kii kij kik kim kir kit kjb kjc kje kji kjr kkb kkc kke kki kkk kkm kkr kkt kma kmb kmc kme kmi kmj kmk kmm kmt kra krc kri krk krr krt kta ktb ktc kte ktj ktk ktm ktr ktt m-r maa mab mac mae mai maj mak mam mar mat mba mbb mbc mbe mbi mbj mbk mbm mbr mbt mc- mca mcb mcc mce mci mck mcm mcr mct mea meb mec mee mei mej mek mem mer met mi- mia mib mic mie mii mij mik mim mir mit mjb mjc mje mjj mjk mjm mjr mjt mka mkb mkc mke mkk mkm mkr mkt mma mmb mmc mme mmi mmj mmk mmm mmr mmt mra mrb mrc mre mri mrj mrk mrm mrr mrt mta mtb mtc mte mti mtj mtk mtm mtr mtt ra- raa rab rac rae rai raj rak ram rar rat rba rbb rbc rbe rbi rbk rbm rbr rbt rca rcb rcc rce rci rcj rcm rcr rct re- rea reb rec ree rei rek rem rer ret ria rib ric rie rii rik rim rir rit rja rjc rjk rjm rjr rkb rkc rke rkk rkm rkt rma rmb rmc rme rmi rmm rmr rmt rra rrb rrc rri rrk rrm rrr rrt rta rtb rtc rte rti rtj rtk rtm rtr rtt taa tab tac tae tai taj tak tam tar tat tba tbb tbc tbe tbi tbj tbk tbm tbr tbt tca tcb tcc tce tci tcj tck tcm tcr tct te- tea teb tec tee tei tej tek tem ter tet tia tib tic tie tii tik tim tir tit tjc tje tji tjm tjr tka tkb tkc tke tkk tkm tkr tkt tma tmb tmc tme tmi tmj tmk tmm tmr tmt tra trb trc tre tri trk trm trr trt tta ttb ttc tte tti ttk ttm ttr ttt

a-ak a-be a-ii aaaa aaab aaac aaae aaai aaam aaar aaba aabb aabc aabi aabm aabt aaca aacb aacc aace aaci aack aacm aacr aact aaea aaec aaem aaib aaic aaii aaka aake aama aamb aamc aame aami aamr aara aarc aare aari aarm aart aata aatc aatk aatt abaa abab abac abae abai abaj abak abam abar abat abb- abba abbb abbe abbi abbr abbt abca abcb abcc abci abcr abct abec abee aber abet abia abib