-er -ic a-a a-c a-i aaa aac aae aag aai aak aam aar ac- aca acc ace acg aci ack acm acr aea aec aee aeg aei aek aem aer ag- aga agc age agg agi agk agm agr ai- aia aic aie aig aii aik aim air aka akc ake akg aki akk akm akr ama amc ame amg ami amk amm amr ar- ara arc are arg ari ark arm arr c-- caa cac cae cag cai cak cam car cca ccc cce ccg cci cck ccm ccr ce- cea cec cee ceg cei cek cem cer cga cgc cge cgg cgi cgm cgr ci- cia cic cie cig cii cik cim cir cka ckc cki ckm cma cmc cme cmg cmi cmk cmm cmr cra crc cre crg cri crk crm crr eaa eac eae eag eai eak eam ear ec- eca ecc ece ecg eci eck ecm ecr eea eec eee eeg eek eem eer ega egc ege egg egi egm egr eia eic eie eig eii eik eim eir eka ekc eke ekg eki ekr em- ema emc eme emg emi emk emm emr era erc ere erg eri erk erm err gaa gac gae gag gai gak gam gar gca gcc gce gcg gci gck gcm gcr ge- gea gec gee geg gei gek gem ger gga ggc ggg ggi ggm ggr gia gic gie gig gii gik gim gir gka gkm gma gmc gme gmg gmi gmm gmr gra grc gre grg gri grk grm grr ia- iaa iac iae iag iai iam iar ica icc ice icg ici ick icm icr ie- iea iec iee ieg iei iek iem ier iga igc ige igg igi igk igm igr iia iic iie iii iim iir ika ikc ike iki ikk ikr im- ima imc ime img imi imm ir- ira irc ire irg iri irk irm irr ka- kaa kac kae kag kai kak kam kar kca kcc kce kcg kci kck kcm kcr ke- kea kec kee keg kei kek kem ker kga kgc kgi kgm kia kic kie kig kii kik kim kir kkc kke kki kkk kkm kkr kma kmc kme kmg kmi kmk kmm kra krc krg kri krk krr m-r maa mac mae mag mai mak mam mar mc- mca mcc mce mcg mci mck mcm mcr mea mec mee meg mei mek mem mer mga mgc mge mgi mgk mgm mgr mi- mia mic mie mig mii mik mim mir mka mkc mke mkg mkk mkm mkr mma mmc mme mmg mmi mmk mmm mmr mra mrc mre mrg mri mrk mrm mrr ra- raa rac rae rag rai rak ram rar rca rcc rce rcg rci rcm rcr re- rea rec ree reg rei rek rem rer rga rgc rge rgg rgi rgk rgr ria ric rie rig rii rik rim rir rkc rke rkg rkk rkm rma rmc rme rmg rmi rmm rmr rra rrc rrg rri rrk rrm rrr

a-ak a-ii aaaa aaac aaae aaai aaam aaar aaca aacc aace aaci aack aacm aacr aaea aaec aaem aage aaic aaii aaka aake aama aamc aame aami aamr aara aarc aare aari aarm acaa acac acae acag acai acar acca accc acce acci accm ace- acea acec acek acem acer acga acgi acgr aci- acia acic acie acim acir acke acma acmc acme acmg acmi acr- acra acrc acre acri acrm acrr aeac aeci aeer aega aeka aer- aera aerc aeri agac agag agai agam agar agca agcc agce agea agee agei agem ager agga agge aggi agia agic agie agig agii agim agir agma agmc agme agra agre agri aiai aica aicc aice aicr aiea aiee aiga aiia aiic aiir aika aike aiki aimc aime aimi aimm aira aire airi akaa akae akai akam akar akca akee akeg aker akia akie akik akim akir akka akki akr- akra akre amaa amac amae amag amai amam amar amca amcc amec amee amei amer amga amia amic amie amii amik amir amka amm- amma amme ammi amra amrc amri arac arae arag arai arak aram arar arc- arca arce arci arcm area arec aree areg arei arek arem arga arge argi aria arie arig arii arik arim arka arke arki arma armc arme armi armm arr- arra arrc arre arrg arri arrk arrr caaa caac caam cac- caca cacc cace caci cack cacm cacr caec caei caem caer caga cage cagg cagi cagr caia caic caik caim cair caka cake cama camc came cami camk camm cara carc care cari cark carm carr ccaa ccac ccag ccai ccam ccar ccca cccc ccci cccm ccee ccga ccgc ccic ccii ccim ccir cckm ccma ccmc ccmm ccra ccrc ccre ccrg ccri ceac cear cec- ceca cece ceci cecm ceec ceem cege ceim ceke cema ceme cemm cemr cer- cera cerc cere ceri cgac cgcc cgcg cger cgmc ciaa ciak ciam ciar cica cicc cici cicr ciee cier ciga cigi ciia ciii cika cikr cima cime cimi cimm cimr cira circ cire ciri cirk cirm cirr ckac ckck ckcm ckem cker ckga ckgm ckrc ckrm cmaa cmac cmcc cmea cmec cmii cmir cmmc cmmi cmra cmri cmrr crac crag crai cram crar crca crcc crce crcr cre- crea crec cree creg crei crem cria cric crie crig crik crim crkc eaca eacc eaec eaga eage eama eame eara eare ecaa ecac ecai ecam ecar ecca eccc ecce ecci eccm ecem ecig ecim ecka ecma ecmi ecra ecrc ecri ecrm ecrr eeca eeea eeee eega eeka eeke eera eerc eerg egaa egae egar egcc egcg egcr egea egec egee egem eger egge eggi egir egma egra egre egri eica eick eiec eiei eier eige eigg eika eike eiki eime eimi eira eire eka- ekam ekek eker ekka ekki ekma emac emae emag emam emar emcc emek emer emia emic emig emii emim emir emma emme emmi emra emre eram erca ercc erce erec erei erem erer erg- erga ergg ergi eria eric erie erik erim erke erki erma ermc erme