a-a a-b a-c aaa aab aac aad aae aaj aak aam aan aas ab- aba abb abc abd abe abj abk abm abn abs ac- aca acb acc acd ace acj ack acm acn acs ad- ada adb adc add ade adj adk adm adn ads aea aeb aec aed aee aej aek aem aen aes aja ajb ajc ajd aje ajj ajk ajm ajn ajs aka akb akc akd ake akj akk akm akn aks ama amb amc amd ame amk amm amn ams an- ana anb anc and ane anj ank anm ann ans as- asa asb asc asd ase asj ask asm asn ass baa bab bac bad bae baj bak bam ban bas bba bbb bbc bbd bbe bbk bbm bbn bbs bca bcb bcc bcd bce bcj bck bcm bcn bcs bda bdb bdc bdd bde bdj bdk bdm bds be- bea beb bec bed bee bek bem ben bes bja bjc bjd bjj bjk bjm bjn bjs bka bkb bkc bke bkk bkm bkn bks bma bmb bmc bmd bme bmj bmk bmm bmn bms bna bnb bnc bnd bne bnj bnk bnn bns bsa bsb bsc bsd bse bsj bsk bsm bsn bss c-- c-j caa cab cac cad cae caj cak cam can cas cba cbb cbc cbd cbe cbj cbk cbm cbn cbs cca ccb ccc ccd cce ccj cck ccm ccn ccs cda cdb cdc cdd cde cdj cdk cdm cdn cds ce- cea ceb cec ced cee cej cek cem cen ces cja cjb cjc cjd cjk cjs cka ckb ckc ckd ckm cks cma cmb cmc cmd cme cmj cmk cmm cmn cms cn- cna cnb cnc cnd cne cnj cnm cnn cns csa csb csc csd cse csj csk csm csn css daa dab dac dad dae daj dak dam dan das dba dbb dbc dbd dbe dbk dbm dbn dbs dca dcb dcc dcd dce dck dcm dcn dcs dda ddb ddc ddd dde ddk ddm ddn dds de- dea deb dec ded dee dej dek dem den des dj- dja djb djc djd dje djk djm djs dka dkb dkc dke dkk dkm dks dma dmb dmc dmd dme dmk dmm dmn dms dna dnb dnc dnd dne dnj dnk dnm dnn dns dsa dsb dsc dsd dse dsj dsk dsm dsn dss eaa eab eac ead eae eaj eak eam ean eas eba ebb ebc ebd ebe ebj ebk ebm ebn ebs ec- eca ecb ecc ecd ece ecj eck ecm ecn ecs ed- eda edb edc edd ede edj edk edm edn eds eea eeb eec eed eee eek eem een ees eja ejc ejd eka ekb ekc ekd eke eks em- ema emb emc emd eme emk emm emn ems en- ena enb enc end ene enk enm enn ens es- esa esb esc esd ese esk esm esn ess j-d jaa jab jac jad jae jaj jak jam jan jas jba jbc jbj jbk jbm jbs jca jcb jcc jcd jce jck jcm jcs jda jdb jdc jde jdm jdn jds jea jeb jec jed jee jej jek jem jen jes jja jjb jjc jjj jjk jjs jka jkb jkk jkm jkn jks jma jmb jmc jmd jme jmj jmm jmn jms jna jnc jnd jne jnj jnn jns jsa jsb jsc jsd jse jsj jsk jsm jsn jss ka- kaa kab kac kad kae kaj kak kam kan kas kba kbb kbc kbd kbe kbk kbm kbn kbs kca kcb kcc kcd kce kck kcm kcn kcs kda kdb kdc kde kdk kdm kds ke- kea keb kec ked kee kek kem ken kes kjb kjc kje kjs kkb kkc kke kkk kkm kkn kks kma kmb kmc kmd kme kmj kmk kmm kms kn- kna knc knd kne knk knm knn ksa ksb ksc ksd kse ksk ksm ksn kss maa mab mac mad mae maj mak mam man mas mba mbb mbc mbd mbe mbj mbk mbm mbs mc- mca mcb mcc mcd mce mck mcm mcn mcs mda mdb mdc mdd mde mdj mdk mdm mdn mds mea meb mec med mee mej mek mem men mes mjb mjc mjd mje mjj mjk mjm mjs mka mkb mkc mkd mke mkk mkm mkn mks mma mmb mmc mmd mme mmj mmk mmm mmn mms mna mnb mnc mne mnj mnk mnm mnn mns msa msb msc msd mse msj msk msm msn mss naa nab nac nad nae naj nak nam nan nas nba nbb nbc nbd nbe nbk nbm nbn nbs nca ncb ncc ncd nce nck ncm ncn ncs nda ndb ndc ndd nde ndk ndm ndn nds ne- nea neb nec ned nee nej nek nem nen nes nja njc nje njk njm njn njs nka nkc nke nkj nkk nkm nkn nks nma nmb nmc nmd nme nmk nmm nmn nms nna nnb nnc nne nnk nnm nnn nns nsa nsb nsc nsd nse nsk nsm nsn nss saa sab sac sad sae saj sak sam san sas sba sbb sbc sbd sbe sbj sbk sbm sbn sbs sca scb scc scd sce scj sck scm scn scs sda sdb sdc sdd sde sdj sdk sdm sdn sds se- sea seb sec sed see sej sek sem sen ses sja sjb sjc sjd sje sjj sjk sjm sjs sk- ska skb skc skd ske skj skk skm sks sma smb smc smd sme smk smm smn sms sna snb snc snd sne snj snk snm snn sns ss- ssa ssb ssc ssd sse ssj ssk ssm ssn sss

-ana -ane -ase -ene a-ak a-be aaaa aaab aaac aaad aaae aaam aaan aaas aaba aabb aabc aabd aabm aaca aacb aacc aacd aace aack aacm aacn aacs aada aadc aade aads aaea aaec aaem aaen aaes aaka aake aama aamb aamc aamd aame aamn aams aana aand aane aasa aasc aasd aase aasm aass abaa abab abac abad abae abaj abak abam aban abas abb- abba abbb abbe abbs abca abcb abcc abcd abcn