-al -ic -th a-a a-b a-c a-i a-t aaa aab aac aaf aah aai aal aas aat ab- aba abb abc abf abh abi abl abs abt ac- aca acb acc acf ach aci acl acs act af- afa afb afc aff afh afi afl afs aft aha ahb ahc ahf ahh ahi ahl ahs aht ai- aia aib aic aif aih aii ail ais ait al- ala alb alc alf alh ali all als alt as- asa asb asc asf ash asi asl ass ast at- ata atb atc atf ath ati atl ats att baa bab bac baf bah bai bal bas bat bba bbb bbc bbf bbh bbi bbl bbs bbt bca bcb bcc bcf bch bci bcl bcs bct bfa bfb bfc bff bfh bfi bfl bfs bft bha bhb bhc bhf bhh bhi bhl bhs bht bi- bia bib bic bif bih bii bil bis bit bla blb blc blf blh bli bll bls blt bsa bsb bsc bsf bsh bsi bsl bss bst bta btb btc btf bth bti btl bts btt c-- caa cab cac caf cah cai cal cas cat cba cbb cbc cbf cbh cbi cbl cbs cbt cca ccb ccc ccf cch cci ccl ccs cct cfa cfb cfc cff cfh cfi cfl cfs cft ch- cha chb chc chf chh chi chl chs cht ci- cia cib cic cif cih cii cil cis cit cl- cla clb clc clf clh cli cll cls clt csa csb csc csf csh csi csl css cst cta ctb ctc ctf cth cti ctl cts ctt faa fab fac faf fah fai fal fas fat fba fbb fbc fbf fbh fbi fbl fbs fbt fca fcb fcc fcf fci fcl fcs fct ffa ffc fff ffh ffi ffl ffs fft fha fhb fhc fhf fhh fhi fhl fhs fia fib fic fif fih fii fil fis fit fla flb flc flf fli fll fls flt fsa fsb fsc fsf fsh fsi fsl fss fst fta ftb ftc ftf fth fti ftl fts ftt h-i haa hab hac haf hah hai hal has hat hba hbb hbc hbf hbh hbi hbl hbs hbt hca hcb hcc hcf hch hci hcl hcs hct hfa hfb hfc hff hfh hfi hfl hfs hft hha hhb hhc hhf hhh hhi hhl hhs hht hia hib hic hif hih hii hil his hit hla hlb hlc hlf hlh hli hll hls hlt hsa hsb hsc hsf hsh hsi hsl hss hst hta htb htc htf hth hti htl hts htt i-f ia- iaa iab iac iaf iah iai ial ias iat iba ibb ibc ibf ibh ibi ibl ibs ibt ica icb icc icf ich ici icl ics ict ifa ifb ifc iff ifi ifl ifs ift iha ihb ihc ihf ihh ihi ihl ihs iht iia iib iic iif iih iii iil iis iit il- ila ilb ilc ilf ilh ili ill ils ilt is- isa isb isc isf ish isi isl iss ist ita itb itc itf ith iti itl its itt la- laa lab lac laf lah lai lal las lat lba lbb lbc lbf lbh lbi lbl lbs lbt lca lcb lcc lcf lch lci lcl lcs lct lfa lfb lfc lff lfh lfi lfl lfs lft lha lhb lhc lhf lhh lhi lhs lht lia lib lic lif lih lii lil lis lit lla llb llc llf lli lll lls llt lsa lsb lsc lsf lsh lsi lsl lss lst lta ltb ltc ltf lth lti ltl lts ltt saa sab sac saf sah sai sal sas sat sba sbb sbc sbf sbh sbi sbl sbs sbt sca scb scc scf sch sci scl scs sct sfa sfb sfc sff sfh sfi sfl sfs sft sh- sha shb shc shf shh shi shl shs sht sia sib sic sif sih sii sil sis sit sla slb slc slf slh sli sll sls slt ss- ssa ssb ssc ssf ssh ssi ssl sss sst sta stb stc stf sth sti stl sts stt taa tab tac taf tah tai tal tas tat tba tbb tbc tbf tbh tbi tbl tbs tbt tca tcb tcc tcf tch tci tcl tcs tct tfa tfb tfc tff tfh tfi tfl tfs tft th- tha thb thc thf thh thi thl ths tht tia tib tic tif tih tii til tis tit tla tlc tlf tlh tli tll tls tlt tsa tsb tsc tsf tsh tsi tsl tss tst tta ttb ttc ttf tth tti ttl tts ttt

a-ha a-ii aaaa aaab aaac aaaf aaah aaai aaal aaas aaba aabb aabc aabh aabi aabl aabt aaca aacb aacc aacf aach aaci aacl aacs aact aafa aafb aafc aaff aafi aafl aaha aahl aahs aaib aaic aaii aais aala aalc aali aall aals aasa aasc aasf aasi aass aast aata aatc aatf aatt abaa abab abac abaf abai abal abas abat abb- abba abbb abbi abbs abbt abca abcb abcc abcf abch abci abcl abcs abct abff abha abhi abhs abia abib abic abil abis abit abla abls abs- absa absf absi absl abss abta abts ac-t acaa acab acac acai acas acat acba acbl acca accc accf acch acci accs acct acfc acfi acfl acfs acft acha achh achi achl achs acht aci- acia acic acif acis acla aclc acli acls acsa acsc acsi acsl acss acst acta actc actf acth acti actl acts actt afaa afat afbs afca afcb afcc afch afci afcs affa affc affi affs afft afhs afia afib afif afil afis afit afla aflc afsa afsb afsc afst afta aftc afts ahab ahac ahah ahai ahal ahas ahat ahfa ahha ahhs ahis ahit ahla ahli ahsa ahss ahta ahti ahts aiai aias aiba aibl aica aicc aicf aich aics aiff aifl aifs aiha aihs aiia aiib aiic aila aili ails aisa aisb aish aisi aisl aist aita aitf aith aiti aits aitt alaa alac alai alal alas alat alb- alba albc albi albs alca alcc alcs alfa alfi alfs alha alhs ali- alia alib