-al -ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aal aas aat ab- aba abb abc abh abi abl abs abt ac- aca acb acc ach aci acl acs act aha ahb ahc ahh ahi ahl ahs aht ai- aia aib aic aih aii ail ais ait al- ala alb alc alh ali all als alt as- asa asb asc ash asi asl ass ast at- ata atb atc ath ati atl ats att baa bab bac bah bai bal bas bat bba bbb bbc bbh bbi bbl bbs bbt bca bcb bcc bch bci bcl bcs bct bha bhb bhc bhh bhi bhl bhs bht bi- bia bib bic bih bii bil bis bit bla blb blc blh bli bll bls blt bsa bsb bsc bsh bsi bsl bss bst bta btb btc bth bti btl bts btt c-- caa cab cac cah cai cal cas cat cba cbb cbc cbh cbi cbl cbs cbt cca ccb ccc cch cci ccl ccs cct ch- cha chb chc chh chi chl chs cht ci- cia cib cic cih cii cil cis cit cl- cla clb clc clh cli cll cls clt csa csb csc csh csi csl css cst cta ctb ctc cth cti ctl cts ctt h-i haa hab hac hah hai hal has hat hba hbb hbc hbh hbi hbl hbs hbt hca hcb hcc hch hci hcl hcs hct hha hhb hhc hhh hhi hhl hhs hht hia hib hic hih hii hil his hit hla hlb hlc hlh hli hll hls hlt hsa hsb hsc hsh hsi hsl hss hst hta htb htc hth hti htl hts htt ia- iaa iab iac iah iai ial ias iat iba ibb ibc ibh ibi ibl ibs ibt ica icb icc ich ici icl ics ict iha ihb ihc ihh ihi ihl ihs iht iia iib iic iih iii iil iis iit il- ila ilb ilc ilh ili ill ils ilt is- isa isb isc ish isi isl iss ist ita itb itc ith iti itl its itt la- laa lab lac lah lai lal las lat lba lbb lbc lbh lbi lbl lbs lbt lca lcb lcc lch lci lcl lcs lct lha lhb lhc lhh lhi lhs lht lia lib lic lih lii lil lis lit lla llb llc lli lll lls llt lsa lsb lsc lsh lsi lsl lss lst lta ltb ltc lth lti ltl lts ltt saa sab sac sah sai sal sas sat sba sbb sbc sbh sbi sbl sbs sbt sca scb scc sch sci scl scs sct sh- sha shb shc shh shi shl shs sht sia sib sic sih sii sil sis sit sla slb slc slh sli sll sls slt ss- ssa ssb ssc ssh ssi ssl sss sst sta stb stc sth sti stl sts stt taa tab tac tah tai tal tas tat tba tbb tbc tbh tbi tbl tbs tbt tca tcb tcc tch tci tcl tcs tct th- tha thb thc thh thi thl ths tht tia tib tic tih tii til tis tit tla tlc tlh tli tll tls tlt tsa tsb tsc tsh tsi tsl tss tst tta ttb ttc tth tti ttl tts ttt