-ic a-a a-b a-c a-i aaa aab aac aad aae aah aai aas ab- aba abb abc abd abe abh abi abs ac- aca acb acc acd ace ach aci acs ad- ada adb adc add ade adh adi ads aea aeb aec aed aee aeh aei aes aha ahb ahc ahd ahe ahh ahi ahs ai- aia aib aic aid aie aih aii ais as- asa asb asc asd ase ash asi ass baa bab bac bad bae bah bai bas bba bbb bbc bbd bbe bbh bbi bbs bca bcb bcc bcd bce bch bci bcs bda bdb bdc bdd bde bdh bdi bds be- bea beb bec bed bee beh bei bes bha bhb bhc bhd bhe bhh bhi bhs bi- bia bib bic bid bie bih bii bis bsa bsb bsc bsd bse bsh bsi bss c-- caa cab cac cad cae cah cai cas cba cbb cbc cbd cbe cbh cbi cbs cca ccb ccc ccd cce cch cci ccs cda cdb cdc cdd cde cdh cdi cds ce- cea ceb cec ced cee ceh cei ces ch- cha chb chc chd che chh chi chs ci- cia cib cic cid cie cih cii cis csa csb csc csd cse csh csi css daa dab dac dad dae dah dai das dba dbb dbc dbd dbe dbh dbi dbs dca dcb dcc dcd dce dci dcs dda ddb ddc ddd dde ddh ddi dds de- dea deb dec ded dee deh dei des dh- dha dhb dhc dhd dhe dhh dhi dhs di- dia dib dic did die dih dii dis dsa dsb dsc dsd dse dsh dsi dss eaa eab eac ead eae eah eai eas eba ebb ebc ebd ebe ebh ebi ebs ec- eca ecb ecc ecd ece ech eci ecs ed- eda edb edc edd ede edh edi eds eea eeb eec eed eee ees eha ehb ehc ehd ehe ehh ehi ehs eia eib eic eid eie eii eis es- esa esb esc esd ese esh esi ess h-i haa hab hac had hae hah hai has hba hbb hbc hbd hbe hbh hbi hbs hca hcb hcc hcd hce hch hci hcs hda hdb hdc hdd hde hdh hdi hds he- hea heb hec hed hee heh hei hes hha hhb hhc hhd hhe hhh hhi hhs hia hib hic hid hie hih hii his hsa hsb hsc hsd hse hsh hsi hss i-d ia- iaa iab iac iad iae iah iai ias iba ibb ibc ibd ibe ibh ibi ibs ica icb icc icd ice ich ici ics ida idb idc idd ide idh idi ids ie- iea iec ied iee iei ies iha ihb ihc ihd ihe ihh ihi ihs iia iib iic iid iie iih iii iis is- isa isb isc isd ise ish isi iss saa sab sac sad sae sah sai sas sba sbb sbc sbd sbe sbh sbi sbs sca scb scc scd sce sch sci scs sda sdb sdc sdd sde sdh sdi sds se- sea seb sec sed see seh sei ses sh- sha shb shc shd she shh shi shs sia sib sic sid sie sih sii sis ss- ssa ssb ssc ssd sse ssh ssi sss

-ase 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 aacs aada aadc aade aadi aads aaea aaec aaes aaha aahs aaib aaic aaii aais aasa aasc aasd aase aasi aass abaa abab abac abad abae abai 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 aces acha ache achh achi achs aci- acia acic acid acie acis acsa acsc acsd acse acsi acss adaa adab adac adad adae adah adai 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 adis adsa adsi adss aeac aeas aebi aebs aecb aeci aede 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 aisa aisb aisd aise aish aisi asaa asab asac asad asae asah asai asas asba asc- asca ascb ascc asce asch asci asda asde asds asea asec asee aseh ases asha ashe ashi ashs asia asic asie asii asis assa assc assd asse assh assi asss ba-i baaa baad baah baas baba babb babe babi babs bac- baca bacc bace bach baci bacs bada badb badd bade badh badi bads baed baes baha bahi bahs baia baib baic baid baie bais basa basc base bash basi bass bbad bbas bbbb bbbs bbch bbci bbdd bbeb bbhs bcaa bcas bcbc bcbs bcca bccc bcci bccs bcda bcde bcds bcec bces bchd bche bchs bcia bcie bcis bcsa bcsc bcss bdbc bddc bddh bdes bdhs bdii bdsd bead beah beas beba bebb bebe bebi beca bech beci becs beda bede bedi beds beeb beed bees behs beia beic beis bes- besa bese besh bess bhai bhca bhcc bhhs bhie biad bias biba bibb bibe bibi bibs bica bicc bice bich bici bics bida bide bidi bids bieb bied bies biha bihe bihi bihs biis bis- bisa bisc bisd bise bish biss bsaa bsac bsas bsbd bsci bscs bsea bseb bsec bsed bsee bses bshs bsic bssc bssd bsse c-cd caaa caab caac caah caas caba cabe cabi cabs cac- caca cacc cace cach caci cada cadc cadd cade cadi cads caec caei caes caha cahe cahs caia caib caic caid cais casa casb casc casd case cash casi cass cbac