-er a-a a-c aaa aac aae aag aah aak aam aar ac- aca acc ace acg ach ack acm acr aea aec aee aeg aeh aek aem aer ag- aga agc age agg agh agk agm agr aha ahc ahe ahg ahh ahk ahm ahr aka akc ake akg akh akk akm akr ama amc ame amg amh amk amm amr ar- ara arc are arg arh ark arm arr c-- caa cac cae cag cah cak cam car cca ccc cce ccg cch cck ccm ccr ce- cea cec cee ceg ceh cek cem cer cga cgc cge cgg cgh cgm cgr ch- cha chc che chg chh chk chm chr cka ckc ckh ckm cma cmc cme cmg cmh cmk cmm cmr cra crc cre crg crh crk crm crr eaa eac eae eag eah eak eam ear ec- eca ecc ece ecg ech eck ecm ecr eea eec eee eeg eek eem eer ega egc ege egg egh egm egr eha ehc ehe ehg ehh ehm ehr eka ekc eke ekg ekh ekr em- ema emc eme emg emh emk emm emr era erc ere erg erh erk erm err gaa gac gae gag gah gak gam gar gca gcc gce gcg gch gck gcm gcr ge- gea gec gee geg geh gek gem ger gga ggc ggg ggh ggm ggr gha ghc ghe ghg ghh ghr gka gkh gkm gma gmc gme gmg gmh gmm gmr gra grc gre grg grh grk grm grr haa hac hae hag hah hak ham har hca hcc hce hcg hch hck hcm hcr he- hea hec hee heg heh hek hem her hga hgc hge hgg hgh hgk hgm hgr hha hhc hhe hhg hhh hhk hhm hhr hka hkg hkh hkk hkm hkr hma hmc hme hmg hmh hmk hmm hmr hr- hra hrc hre hrg hrh hrk hrm hrr ka- kaa kac kae kag kah kak kam kar kca kcc kce kcg kch kck kcm kcr ke- kea kec kee keg keh kek kem ker kga kgc kgh kgm kha khe khh khk khm khr kkc kke kkh kkk kkm kkr kma kmc kme kmg kmh kmk kmm kra krc krg krk krr m-r maa mac mae mag mah mak mam mar mc- mca mcc mce mcg mch mck mcm mcr mea mec mee meg meh mek mem mer mga mgc mge mgh mgk mgm mgr mha mhc mhg mhh mhk mhm mhr mka mkc mke mkg mkh mkk mkm mkr mma mmc mme mmg mmh mmk mmm mmr mra mrc mre mrg mrh mrk mrm mrr ra- raa rac rae rag rah rak ram rar rca rcc rce rcg rch rcm rcr re- rea rec ree reg reh rek rem rer rga rgc rge rgg rgh rgk rgr rh- rha rhc rhe rhg rhh rhm rhr rkc rke rkg rkk rkm rma rmc rme rmg rmh rmm rmr rra rrc rrg rrh rrk rrm rrr

a-ak a-ha aaaa aaac aaae aaah aaam aaar aaca aacc aace aach aack aacm aacr aaea aaec aaem aage aagh aaha aahk aaka aake aama aamc aame aamr aara aarc aare aarm acaa acac acae acag acar acca accc acce acch accm ace- acea acec aceh acek acem acer acga acgr acha ache achh achr acke acma acmc acme acmg acmh acr- acra acrc acre acrm acrr aeac aeer aega aeka aer- aera aerc agac agag agam agar agca agcc agce agea agee agem ager agga agge agha aghe agma agmc agme agra agre ahac ahah aham ahar ahem ahha ahmc ahme ahra ahrc ahre ahrr akaa akae akah akam akar akca akee akeg aker akha akka akr- akra akre amaa amac amae amag amah amam amar amca amcc amec amee amer amga amka amm- amma amme amra amrc arac arae arag arah arak aram arar arc- arca arce arch arcm area arec aree areg areh arek arem arga arge argh arh- arka arke arkh arma armc arme armh armm arr- arra arrc arre arrg arrh arrk arrr caaa caac caah caam cac- caca cacc cace cach cack cacm cacr caec caem caer caga cage cagg cagr caha cahe caka cake cama camc came camh camk camm cara carc care cark carm carr ccaa ccac ccag ccam ccar ccca cccc cccm ccee ccga ccgc ccha cche cchr cckm ccma ccmc ccmm ccra ccrc ccre ccrg ceac cear cec- ceca cece cecm ceec ceem cege ceke cema ceme cemm cemr cer- cera cerc cere cgac cgcc cgcg cger cgmc chaa chac chae chag chah chak cham char chca chce chch chcm chea chec chee cheh chek chem cher chge chha chka chmc chra chrc chrr ckac ckch ckck ckcm ckem cker ckga ckgm ckrc ckrm cmaa cmac cmah cmcc cmea cmec cmha cmhc cmhg cmmc cmra cmrr crac crag cram crar crca crcc crce crcr cre- crea crec cree creg creh crem crkc eaca eacc each eaec eaga eage eama eame eara eare earh ecaa ecac ecam ecar ecca eccc ecce eccm ecem echa eche ecka ecma ecra ecrc ecrm ecrr eeca eeea eeee eega eeka eeke eera eerc eerg egaa egae egar egcc egcg egcr egea egec egee egem eger egge eggh eghe eghh egma egra egre ehaa ehcc ehea eheh eher ehre eka- ekam ekch ekek eker ekka ekma emac emae emag emam emar emcc emek emer emhc emma emme emra emre eram erca ercc erce erch erec erem erer erg- erga ergg ergh erhc erke erma ermc erme erra errc erre gaar gace gach gack gaea gaec gaer gaga gage gagg gaha gahe gam- gama game gamm gara gare garg garm garr gc-c gcaa gccc gcma gcmc gcrg gear geca gece geck geek geer gege gegg geha gem- gema gemm gemr gera gere germ gggg gghg gham ghar ghea ghee gheg ghem gmac gmch gmer gmme gmmr grac grae gram grcc grce grea grec gree greg grem grrr haag haak haam haar hace hack haec haem hag- haga hage hagg hagh haha haka hake hakk hama hamc hame hamm