-al a-a a-b a-c aaa aab aac aad aae aah aak aal aas ab- aba abb abc abd abe abh abk abl abs ac- aca acb acc acd ace ach ack acl acs ad- ada adb adc add ade adh adk adl ads aea aeb aec aed aee aeh aek ael aes aha ahb ahc ahd ahe ahh ahk ahl ahs aka akb akc akd ake akh akk akl aks al- ala alb alc ald ale alh alk all als as- asa asb asc asd ase ash ask asl ass baa bab bac bad bae bah bak bal bas bba bbb bbc bbd bbe bbh bbk bbl bbs bca bcb bcc bcd bce bch bck bcl bcs bda bdb bdc bdd bde bdh bdk bdl bds be- bea beb bec bed bee beh bek bel bes bha bhb bhc bhd bhe bhh bhk bhl bhs bka bkb bkc bke bkk bkl bks bla blb blc bld ble blh blk bll bls bsa bsb bsc bsd bse bsh bsk bsl bss c-- caa cab cac cad cae cah cak cal cas cba cbb cbc cbd cbe cbh cbk cbl cbs cca ccb ccc ccd cce cch cck ccl ccs cda cdb cdc cdd cde cdh cdk cdl cds ce- cea ceb cec ced cee ceh cek cel ces ch- cha chb chc chd che chh chk chl chs cka ckb ckc ckd ckh cks cl- cla clb clc cld cle clh clk cll cls csa csb csc csd cse csh csk csl css daa dab dac dad dae dah dak dal das dba dbb dbc dbd dbe dbh dbk dbl dbs dca dcb dcc dcd dce dck dcl dcs dda ddb ddc ddd dde ddh ddk ddl dds de- dea deb dec ded dee deh dek del des dh- dha dhb dhc dhd dhe dhh dhk dhl dhs dka dkb dkc dke dkk dkl dks dl- dla dlb dlc dld dle dlh dlk dll dls dsa dsb dsc dsd dse dsh dsk dsl dss eaa eab eac ead eae eah eak eal eas eba ebb ebc ebd ebe ebh ebk ebl ebs ec- eca ecb ecc ecd ece ech eck ecl ecs ed- eda edb edc edd ede edh edk edl eds eea eeb eec eed eee eek eel ees eha ehb ehc ehd ehe ehh ehl ehs eka ekb ekc ekd eke ekh ekl eks ela elb elc eld ele elh elk ell els es- esa esb esc esd ese esh esk esl ess haa hab hac had hae hah hak hal has hba hbb hbc hbd hbe hbh hbk hbl hbs hca hcb hcc hcd hce hch hck hcl hcs hda hdb hdc hdd hde hdh hdk hdl hds he- hea heb hec hed hee heh hek hel hes hha hhb hhc hhd hhe hhh hhk hhl hhs hka hkb hkd hkh hkk hkl hks hla hlb hlc hld hle hlh hll hls hsa hsb hsc hsd hse hsh hsk hsl hss ka- kaa kab kac kad kae kah kak kal kas kba kbb kbc kbd kbe kbh kbk kbl kbs kca kcb kcc kcd kce kch kck kcl kcs kda kdb kdc kde kdh kdk kdl kds ke- kea keb kec ked kee keh kek kel kes kha khe khh khk khs kkb kkc kke kkh kkk kkl kks kl- kla klb klc kld klh kls ksa ksb ksc ksd kse ksh ksk ksl kss la- laa lab lac lad lae lah lak lal las lba lbb lbc lbd lbe lbh lbk lbl lbs lca lcb lcc lcd lce lch lck lcl lcs lda ldb ldc ldd lde ldh ldk ldl lds lea leb lec led lee leh lek lel les lha lhb lhc lhd lhh lhk lhs lka lkb lkh lkl lks lla llb llc lld lle llk lll lls lsa lsb lsc lsd lse lsh lsk lsl lss saa sab sac sad sae sah sak sal sas sba sbb sbc sbd sbe sbh sbk sbl sbs sca scb scc scd sce sch sck scl scs sda sdb sdc sdd sde sdh sdk sdl sds se- sea seb sec sed see seh sek sel ses sh- sha shb shc shd she shh shk shl shs sk- ska skb skc skd ske skh skk skl sks sla slb slc sld sle slh slk sll sls ss- ssa ssb ssc ssd sse ssh ssk ssl sss

-ase a-ak a-be a-ha aaaa aaab aaac aaad aaae aaah aaal aaas aaba aabb aabc aabd aabh aabl aaca aacb aacc aacd aace aach aack aacl aacs aada aadc aade aads aaea aaec aaes aaha aahk aahl aahs aaka aake aala aalc aald aale aall aals aasa aasc aasd aase aass abaa abab abac abad abae abak abal abas abb- abba abbb abbe abbs abca abcb abcc abcd abch abcl abcs abda abec abed abee abel abes abha abhs abla able abls abs- absa absd abse absl abss acaa acab acac acad acae acas acba acbl acca accc accd acce acch accs acda acdb acdc acde acds ace- acea acec aced aceh acek acel aces acha ache achh achl achs ackd acke acks acla aclc acle acls acsa acsc acsd acse acsl acss adaa adab adac adad adae adah adak adal adas adba adbc adcc adcs adda addc addd adde addl adds adea adeb adee adeh adel ades adha adhd adhs adle adls adsa adsl adss aeac aeas aebs aecb aecl aede aeka aela aelc aesc aesd aess ahab ahac ahad ahah ahal ahas ahdl ahed ahel ahha ahhs ahla ahle ahsa ahse ahss akaa akae akah akal akas akca aked akee akel akes akha akhs akka akle aksa alaa alac alad alae alak alal alas alb- alba albc albe albs alca alcc alce alcs ald- alda alde aldl alds alea alec aled alee aleh alek ales alha alhs alk- alka alkb alkd alke all- alla alle allh alll alls alsa alsc alse asaa asab asac asad asae asah asak asal asas asba asc- asca ascb ascc asce asch ascl asda asde asdl