-er a-a a-b a-c aaa aab aac aae aaj aam aan aar ab- aba abb abc abe abj abm abn abr ac- aca acb acc ace acj acm acn acr aea aeb aec aee aej aem aen aer aja ajb ajc aje ajj ajm ajn ajr ama amb amc ame amm amn amr an- ana anb anc ane anj anm ann anr ar- ara arb arc are arj arm arn arr baa bab bac bae baj bam ban bar bba bbb bbc bbe bbm bbn bbr bca bcb bcc bce bcj bcm bcn bcr be- bea beb bec bee bem ben ber bja bjc bjj bjm bjn bjr bma bmb bmc bme bmj bmm bmn bmr bna bnb bnc bne bnj bnn bnr bra brb bre brj brm brn brr c-- c-j caa cab cac cae caj cam can car cba cbb cbc cbe cbj cbm cbn cbr cca ccb ccc cce ccj ccm ccn ccr ce- cea ceb cec cee cej cem cen cer cja cjb cjc cjr cma cmb cmc cme cmj cmm cmn cmr cn- cna cnb cnc cne cnj cnm cnn cnr cra crb crc cre crj crm crn crr eaa eab eac eae eaj eam ean ear eba ebb ebc ebe ebj ebm ebn ebr ec- eca ecb ecc ece ecj ecm ecn ecr eea eeb eec eee eem een eer eja ejc em- ema emb emc eme emm emn emr en- ena enb enc ene enm enn enr era erb erc ere erm ern err jaa jab jac jae jaj jam jan jar jba jbc jbj jbm jbr jca jcb jcc jce jcm jcr jea jeb jec jee jej jem jen jer jja jjb jjc jjj jjr jma jmb jmc jme jmj jmm jmn jmr jna jnc jne jnj jnn jnr jra jrb jrc jrm jrn jrr m-r maa mab mac mae maj mam man mar mba mbb mbc mbe mbj mbm mbr mc- mca mcb mcc mce mcm mcn mcr mea meb mec mee mej mem men mer mjb mjc mje mjj mjm mjr mma mmb mmc mme mmj mmm mmn mmr mna mnb mnc mne mnj mnm mnn mnr mra mrb mrc mre mrj mrm mrn mrr naa nab nac nae naj nam nan nar nba nbb nbc nbe nbm nbn nbr nca ncb ncc nce ncm ncn ncr ne- nea neb nec nee nej nem nen ner nja njc nje njm njn nma nmb nmc nme nmm nmn nmr nna nnb nnc nne nnm nnn nra nrb nrc nre nrj nrm nrn nrr ra- raa rab rac rae raj ram ran rar rba rbb rbc rbe rbm rbn rbr rca rcb rcc rce rcj rcm rcn rcr re- rea reb rec ree rem ren rer rja rjc rjm rjr rma rmb rmc rme rmm rmn rmr rna rnb rnc rnm rnn rnr rra rrb rrc rrm rrn rrr

-ana -ane -ene a-be aaaa aaab aaac aaae aaam aaan aaar aaba aabb aabc aabm aaca aacb aacc aace aacm aacn aacr aaea aaec aaem aaen aama aamb aamc aame aamn aamr aana aane aara aarc aare aarm abaa abab abac abae abaj abam aban abar abb- abba abbb abbe abbr abca abcb abcc abcn abcr abec abee aben aber abma abmb abmc abra abrc acaa acab acac acae acan acar acba acca accc acce accm ace- acea acec acem acen acer acma acmc acme acne acr- acra acrc acre acrm acrr aeac aean aebn aecb aeer aena aer- aera aerc ajab ajac ajam ajan ajar ajba ajee ajna amaa amac amae amaj amam aman amar amb- amba ambe ambn ambr amca amcc amec amee amen amer amm- amma amme amne amra amrc ana- anaa anab anac anae anam anan anar anba anbb anca ancc ance anec anee anem anen aner anja anma anna annb anne anrc arab arac arae aram aran arar arba arbe arc- arca arce arcm area arec aree arem aren arja arje arma armc arme armm arna arne arr- arra arrc arre arrr baaa baam baan baar baba babb babe babm babr bac- baca bacc bace bacn baer baja bama bamb bamc bame bamm bamn bana banc bane banj bann banr bar- bara barb barc bare barm barn barr bbbb bbcm bbeb bbrc bcaa bcam bcar bcbc bcca bccc bccm bcec bcer bcma bcra beam bean bear beba bebb bebe beca beeb beej beem been beer beja bema beme bena bene benj benn bera berc bere berm bern berr bjcc bjec bmaa bmaj bman bmce bner bnrr brab brac brae braj bram bran brca brcb brce brea breb brec bree brem bren brer brje brmc brna brnj brrm brrr caaa caab caac caam caan caba cabe cac- caca cacc cace cacm cacr caec caem caen caer caja cama camb camc came camm cana canc cane cann cara carb carc care carj carm carn carr cbac cbar cbbc cbca cbcc cbce cbcm cbcn cbcr cbea cbec cbee cber cbme cbna cbre cbrj cbrm cbrn ccaa ccab ccac ccam ccar ccba ccbc ccbn ccca cccb cccc cccm ccee ccma ccmb ccmc ccmm ccna ccnb ccnc ccne ccnm ccnr ccra ccrc ccre ceac cean cear ceba cec- ceca cece cecm ceeb ceec ceem ceja cejc cema cemb ceme cemm cemr cen- cena cene cer- cera cerc cere cern cjan cjar cjbc cjca cjcb cjcj cjme cjmr cjnb cjnr cjrb cjrc cjrj cjrn cmaa cmac cmaj cmba cmbc cmcc cmea cmec cmmb cmmc cmmn cmra cmrn cmrr cnaa cnac cnam cnbc cnbm cnma cnna cnnj cnrc cnrr crab crac craj cram cran crar crbc crca crcc crce crcr cre- crea creb crec cree crem cren crmb crmn crna crne eaba eaca eacc eaec eama eame eana eara earb eare earn ebac ebam eban ebba ebbc ebbr ebcc eben eber ecaa ecac ecam ecan ecar ecbc ecbe ecca eccb eccc ecce eccm ecem ecma ecne ecra ecrc ecrm ecrr eeca eeea eeee eena eera eerc ejan ejer emac emae emaj emam emar emba embe embr emcc emcn emen emer emjc emma emme emne emra