-er a-a a-b a-c aaa aab aac aae aah aak aan aar ab- aba abb abc abe abh abk abn abr ac- aca acb acc ace ach ack acn acr aea aeb aec aee aeh aek aen aer aha ahb ahc ahe ahh ahk ahn ahr aka akb akc ake akh akk akn akr an- ana anb anc ane anh ank ann anr ar- ara arb arc are arh ark arn arr baa bab bac bae bah bak ban bar bba bbb bbc bbe bbh bbk bbn bbr bca bcb bcc bce bch bck bcn bcr be- bea beb bec bee beh bek ben ber bha bhb bhc bhe bhh bhk bhr bka bkb bkc bke bkk bkn bkr bna bnb bnc bne bnk bnn bnr bra brb bre brh brk brn brr c-- caa cab cac cae cah cak can car cba cbb cbc cbe cbh cbk cbn cbr cca ccb ccc cce cch cck ccn ccr ce- cea ceb cec cee ceh cek cen cer ch- cha chb chc che chh chk chn chr cka ckb ckc ckh cn- cna cnb cnc cne cnh cnn cnr cra crb crc cre crh crk crn crr eaa eab eac eae eah eak ean ear eba ebb ebc ebe ebh ebk ebn ebr ec- eca ecb ecc ece ech eck ecn ecr eea eeb eec eee eek een eer eha ehb ehc ehe ehh ehn ehr eka ekb ekc eke ekh ekr en- ena enb enc ene enh enk enn enr era erb erc ere erh erk ern err haa hab hac hae hah hak han har hba hbb hbc hbe hbh hbk hbn hbr hca hcb hcc hce hch hck hcn hcr he- hea heb hec hee heh hek hen her hha hhb hhc hhe hhh hhk hhn hhr hka hkb hkh hkk hkn hkr hna hnb hnc hne hnh hnk hnn hr- hra hrb hrc hre hrh hrk hrn hrr ka- kaa kab kac kae kah kak kan kar kba kbb kbc kbe kbh kbk kbn kbr kca kcb kcc kce kch kck kcn kcr ke- kea keb kec kee keh kek ken ker kha khe khh khk khn khr kkb kkc kke kkh kkk kkn kkr kn- kna knc kne knk knn knr kra krc krk krn krr naa nab nac nae nah nak nan nar nba nbb nbc nbe nbk nbn nbr nca ncb ncc nce nch nck ncn ncr ne- nea neb nec nee neh nek nen ner nha nhb nhc nhe nhh nhk nhn nhr nka nkc nke nkk nkn nkr nna nnb nnc nne nnh nnk nnn nra nrb nrc nre nrk nrn nrr ra- raa rab rac rae rah rak ran rar rba rbb rbc rbe rbh rbk rbn rbr rca rcb rcc rce rch rcn rcr re- rea reb rec ree reh rek ren rer rh- rha rhb rhc rhe rhh rhn rhr rkb rkc rke rkk rna rnb rnc rnh rnn rnr rra rrb rrc rrh rrk rrn rrr

-ana -ane -ene a-ak a-be a-ha aaaa aaab aaac aaae aaah aaan aaar aaba aabb aabc aabh aaca aacb aacc aace aach aack aacn aacr aaea aaec aaen aaha aahk aaka aake aana aane aara aarc aare abaa abab abac abae abak aban abar abb- abba abbb abbe abbr abca abcb abcc abch abcn abcr abec abee aben aber abha abhr abra abrc acaa acab acac acae acan acar acba acca accc acce acch ace- acea acec aceh acek acen acer acha ache achh achr acke acne acr- acra acrc acre acrr aeac aean aebn aecb aeer aeka aena aer- aera aerc ahab ahac ahah ahar ahen ahha ahne ahra ahrc ahre ahrr akaa akae akah akan akar akca akee aken aker akha akka akna akr- akra akre ana- anaa anab anac anae anah anak anan anar anba anbb anca ancc ance anec anee anen aner anha anhe ank- anka anke ankh anna annb anne anrc arab arac arae arah arak aran arar arba arbe arbh arc- arca arce arch area arec aree areh arek aren arh- arka arke arkh arna arne arnk arr- arra arrc arre arrh arrk arrr baaa baah baak baan baar baba babb babe babr bac- baca bacc bace bach back bacn baek baer baha bahn bahr bak- baka bake bakh bakr bana banc bane banh bank bann banr bar- bara barb barc bare barh bark barn barr bbbb bbch bbeb bbrc bcaa bcar bcbc bcca bccc bcec bcer bche bcra beah beak bean bear beba bebb bebe beca bech beck beeb beek been beer behn behr beka beke bena bene benk benn bera berc bere berk bern berr bhan bhar bhca bhcc bher bhra bner bnrr brab brac brae brah brak bran brca brcb brce brea breb brec bree brek bren brer brka brkb brna brrr caaa caab caac caah caan caba cabe cac- caca cacc cace cach cack cacr caec caen caer caha cahe cahn caka cake cana canc cane canh cank cann cara carb carc care cark carn carr cbac cbar cbbc cbca cbcc cbce cbcn cbcr cbea cbec cbee cber cbha cbka cbkn cbkr cbna cbre cbrh cbrn ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc ccee ccha cche cchr ccna ccnb ccnc ccne ccnr ccra ccrc ccre ceac cean cear ceba cec- ceca cece ceeb ceec ceke cen- cena cene cer- cera cerc cere cern chaa chab chac chae chah chak chan char chca chce chch chea cheb chec chee cheh chek chen cher chha chka chkb chnb chnc chnr chra chrb chrc chrn chrr ckac ckan ckbc ckbe ckch ckck cken cker cknb cknc ckrc cnaa cnac cnbc cnna cnrc cnrr crab crac cran crar crbc crca crcc crce crcr cre- crea creb crec cree creh cren crkc crna crne eaba eabh eaca eacc each eaec eana eara earb eare earh earn ebac eban ebba ebbc ebbr ebcc eben eber ecaa ecac ecan ecar ecbc ecbe ecca eccb eccc ecce echa eche ecka ecne ecra ecrc ecrr eeca eeea eeee