-ic a-a a-b a-c a-i aaa aab aac aad aae aah aai aak aas ab- aba abb abc abd abe abh abi abk abs ac- aca acb acc acd ace ach aci ack acs ad- ada adb adc add ade adh adi adk ads aea aeb aec aed aee aeh aei aek aes aha ahb ahc ahd ahe ahh ahi ahk ahs ai- aia aib aic aid aie aih aii aik ais aka akb akc akd ake akh aki akk aks as- asa asb asc asd ase ash asi ask ass baa bab bac bad bae bah bai bak bas bba bbb bbc bbd bbe bbh bbi bbk bbs bca bcb bcc bcd bce bch bci bck bcs bda bdb bdc bdd bde bdh bdi bdk bds be- bea beb bec bed bee beh bei bek bes bha bhb bhc bhd bhe bhh bhi bhk bhs bi- bia bib bic bid bie bih bii bik bis bka bkb bkc bke bkk bks bsa bsb bsc bsd bse bsh bsi bsk bss c-- caa cab cac cad cae cah cai cak cas cba cbb cbc cbd cbe cbh cbi cbk cbs cca ccb ccc ccd cce cch cci cck ccs cda cdb cdc cdd cde cdh cdi cdk cds ce- cea ceb cec ced cee ceh cei cek ces ch- cha chb chc chd che chh chi chk chs ci- cia cib cic cid cie cih cii cik cis cka ckb ckc ckd ckh cki cks csa csb csc csd cse csh csi csk css daa dab dac dad dae dah dai dak das dba dbb dbc dbd dbe dbh dbi dbk dbs dca dcb dcc dcd dce dci dck dcs dda ddb ddc ddd dde ddh ddi ddk dds de- dea deb dec ded dee deh dei dek des dh- dha dhb dhc dhd dhe dhh dhi dhk dhs di- dia dib dic did die dih dii dik dis dka dkb dkc dke dki dkk dks dsa dsb dsc dsd dse dsh dsi dsk dss eaa eab eac ead eae eah eai eak eas eba ebb ebc ebd ebe ebh ebi ebk ebs ec- eca ecb ecc ecd ece ech eci eck ecs ed- eda edb edc edd ede edh edi edk eds eea eeb eec eed eee eek ees eha ehb ehc ehd ehe ehh ehi ehs eia eib eic eid eie eii eik eis eka ekb ekc ekd eke ekh eki eks es- esa esb esc esd ese esh esi esk ess h-i haa hab hac had hae hah hai hak has hba hbb hbc hbd hbe hbh hbi hbk hbs hca hcb hcc hcd hce hch hci hck hcs hda hdb hdc hdd hde hdh hdi hdk hds he- hea heb hec hed hee heh hei hek hes hha hhb hhc hhd hhe hhh hhi hhk hhs hia hib hic hid hie hih hii hik his hka hkb hkd hkh hki hkk hks hsa hsb hsc hsd hse hsh hsi hsk hss i-d ia- iaa iab iac iad iae iah iai ias iba ibb ibc ibd ibe ibh ibi ibk ibs ica icb icc icd ice ich ici ick ics ida idb idc idd ide idh idi idk ids ie- iea iec ied iee iei iek ies iha ihb ihc ihd ihe ihh ihi ihk ihs iia iib iic iid iie iih iii iis ika ikb ikc ike iki ikk iks is- isa isb isc isd ise ish isi isk iss ka- kaa kab kac kad kae kah kai kak kas kba kbb kbc kbd kbe kbh kbi kbk kbs kca kcb kcc kcd kce kch kci kck kcs kda kdb kdc kde kdh kdk kds ke- kea keb kec ked kee keh kei kek kes kha khe khh khi khk khs kia kib kic kid kie kih kii kik kis kkb kkc kke kkh kki kkk kks ksa ksb ksc ksd kse ksh ksi ksk kss saa sab sac sad sae sah sai sak sas sba sbb sbc sbd sbe sbh sbi sbk sbs sca scb scc scd sce sch sci sck scs sda sdb sdc sdd sde sdh sdi sdk sds se- sea seb sec sed see seh sei sek ses sh- sha shb shc shd she shh shi shk shs sia sib sic sid sie sih sii sik sis sk- ska skb skc skd ske skh ski skk sks ss- ssa ssb ssc ssd sse ssh ssi ssk sss

-ase a-ak a-be a-ha a-ii aaaa aaab aaac aaad aaae aaah aaai aaas aaba aabb aabc aabd aabh aabi aaca aacb aacc aacd aace aach aaci aack aacs aada aadc aade aadi aads aaea aaec aaes aaha aahk aahs aaib aaic aaii aais aaka aake aasa aasc aasd aase aasi aass abaa abab abac abad abae abai abak abas abb- abba abbb abbe abbi abbs abca abcb abcc abcd abch abci abcs abda abdi abec abed abee abes abha abhi abhs abia abib abic abid abie abis abs- absa absd abse absi abss acaa acab acac acad acae acai acas acba acca accc accd acce acch acci accs acda acdb acdc acde acdi acds ace- acea acec aced aceh acek aces acha ache achh achi achs aci- acia acic acid acie acis ackd acke acks acsa acsc acsd acse acsi acss adaa adab adac adad adae adah adai adak adas adba adbc adbi adcc adci adcs adda addc addd adde addi adds adea adeb adee adeh ades adha adhd adhi adhs adia adib adic adie adik adis adki adsa adsi adss aeac aeas aebi aebs aecb aeci aede aeka aesc aesd aess ahab ahac ahad ahah ahai ahas ahdi ahed ahha ahhs ahis ahsa ahse ahss aiai aias aiba aica aicc aicd aice aich aics aida aidb aidc aide aidi aids aiea aiee aiha aihs aiia aiib aiic aiid aika aike aiki aiks aisa aisb aisd aise aish aisi aisk akaa akae akah akai akas akca aked akee akes akha akhs akia akid akie akik akis akka akki aksa aksi asaa asab asac asad asae