a-a a-b a-c aaa aab aac aad aae aah aam aan ab- aba abb abc abd abe abh abm abn ac- aca acb acc acd ace ach acm acn ad- ada adb adc add ade adh adm adn aea aeb aec aed aee aeh aem aen aha ahb ahc ahd ahe ahh ahm ahn ama amb amc amd ame amh amm amn an- ana anb anc and ane anh anm ann baa bab bac bad bae bah bam ban bba bbb bbc bbd bbe bbh bbm bbn bca bcb bcc bcd bce bch bcm bcn bda bdb bdc bdd bde bdh bdm be- bea beb bec bed bee beh bem ben bha bhb bhc bhd bhe bhh bhm bma bmb bmc bmd bme bmh bmm bmn bna bnb bnc bnd bne bnn c-- caa cab cac cad cae cah cam can cba cbb cbc cbd cbe cbh cbm cbn cca ccb ccc ccd cce cch ccm ccn cda cdb cdc cdd cde cdh cdm cdn ce- cea ceb cec ced cee ceh cem cen ch- cha chb chc chd che chh chm chn cma cmb cmc cmd cme cmh cmm cmn cn- cna cnb cnc cnd cne cnh cnm cnn daa dab dac dad dae dah dam dan dba dbb dbc dbd dbe dbh dbm dbn dca dcb dcc dcd dce dcm dcn dda ddb ddc ddd dde ddh ddm ddn de- dea deb dec ded dee deh dem den dh- dha dhb dhc dhd dhe dhh dhm dma dmb dmc dmd dme dmh dmm dmn dna dnb dnc dnd dne dnh dnm dnn eaa eab eac ead eae eah eam ean eba ebb ebc ebd ebe ebh ebm ebn ec- eca ecb ecc ecd ece ech ecm ecn ed- eda edb edc edd ede edh edm edn eea eeb eec eed eee eem een eha ehb ehc ehd ehe ehh ehm ehn em- ema emb emc emd eme emh emm emn en- ena enb enc end ene enh enm enn haa hab hac had hae hah ham han hba hbb hbc hbd hbe hbh hbm hbn hca hcb hcc hcd hce hch hcm hcn hda hdb hdc hdd hde hdh hdm hdn he- hea heb hec hed hee heh hem hen hha hhb hhc hhd hhe hhh hhm hhn hma hmb hmc hmd hme hmh hmm hna hnb hnc hnd hne hnh hnn maa mab mac mad mae mah mam man mba mbb mbc mbd mbe mbh mbm mc- mca mcb mcc mcd mce mch mcm mcn mda mdb mdc mdd mde mdh mdm mdn mea meb mec med mee meh mem men mha mhc mhd mhh mhm mhn mma mmb mmc mmd mme mmh mmm mmn mna mnb mnc mne mnm mnn naa nab nac nad nae nah nam nan nba nbb nbc nbd nbe nbm nbn nca ncb ncc ncd nce nch ncm ncn nda ndb ndc ndd nde ndh ndm ndn ne- nea neb nec ned nee neh nem nen nha nhb nhc nhd nhe nhh nhm nhn nma nmb nmc nmd nme nmh nmm nmn nna nnb nnc nne nnh nnm nnn

-ana -ane -ene a-be a-ha aaaa aaab aaac aaad aaae aaah aaam aaan aaba aabb aabc aabd aabh aabm aaca aacb aacc aacd aace aach aacm aacn aada aadc aade aaea aaec aaem aaen aaha aama aamb aamc aamd aame aamn aana aand aane abaa abab abac abad abae abam aban abb- abba abbb abbe abca abcb abcc abcd abch abcn abda abec abed abee aben abha abhm abma abmb abmc acaa acab acac acad acae acan acba acca accc accd acce acch accm acda acdb acdc acde acdm ace- acea acec aced aceh acem acen acha ache achh acma acmc acme acmh acne adaa adab adac adad adae adah adam adan adba adbc adcc adda addc addd adde addn adea adeb adee adeh adem aden adha adhd adhn adma admb adme adna aeac aean aebn aecb aede aena aend ahab ahac ahad ahah aham ahed ahem ahen ahha ahmc ahme ahne amaa amac amad amae amah amam aman amb- amba ambe ambn amca amcc amda amdh amec amed amee amen amm- amma amme amnd amne ana- anaa anab anac anad anae anah anam anan anba anbb anca ancc ance and- anda ande andh anec anee anem anen anha anhe anma anna annb anne baaa baad baah baam baan baba babb babe babm bac- baca bacc bace bach bacn bada badb badd bade badh baed baha bahn bama bamb bamc bame bamm bamn bana banc band bane banh bann bbad bbbb bbch bbcm bbdd bbeb bcaa bcam bcbc bcca bccc bccm bcda bcde bcec bchd bche bcma bdbc bddc bddh bdna bead beah beam bean beba bebb bebe beca bech beda bede beeb beed beem been behm behn bema beme bena bend bene benn bhan bhca bhcc bmaa bman bmce bmdb bmnh c-cd caaa caab caac caah caam caan caba cabe cac- caca cacc cace cach cacm cada cadc cadd cade cadm caec caem caen caha cahe cahn cama camb camc came camh camm cana canc cand cane canh cann cbac cbbc cbca cbcc cbce cbcm cbcn cbdb cbdc cbdn cbea cbec cbee cbha cbme cbna cbnd ccaa ccab ccac ccad ccam ccba ccbc ccbn ccca cccb cccc cccm ccdc ccdh ccdm ccdn cced ccee ccha cche ccma ccmb ccmc ccmd ccmm ccna ccnb ccnc ccne ccnm cd-e cdaa cdac cdad cdba cdda cddb cdec cdma cdna cdnb cdnc ceac cead cean ceba cec- ceca cece cecm ceda cedd cede ceeb ceec ceem cema cemb ceme cemm cen- cena cend cene chaa chab chac chad chae chah cham chan chca chce chch chcm chea cheb chec ched chee cheh chem chen chha chmb chmc chmn chnb chnc chnm cmaa cmac cmah cmba cmbc cmcc cmda cmdb cmea cmec cmha cmhc cmmb cmmc cmmn cmnh cnaa cnac cnam cnbc cnbm cnda cndd cnma cnna d-na daab daad daae daam daan daba dabb daca dace dada dade daeb daem daha dahe dahm dahn dama damb