-ic -th bbb bbc bbd bbh bbi bbl bbn bbs bbt bcb bcc bcd bch bci bcl bcn bcs bct bdb bdc bdd bdh bdi bdl bds bdt bhb bhc bhd bhh bhi bhl bhs bht bi- bib bic bid bih bii bil bin bis bit blb blc bld blh bli bll bln bls blt bnb bnc bnd bni bnl bnn bns bnt bsb bsc bsd bsh bsi bsl bsn bss bst btb btc btd bth bti btl btn bts btt c-- cbb cbc cbd cbh cbi cbl cbn cbs cbt ccb ccc ccd cch cci ccl ccn ccs cct cdb cdc cdd cdh cdi cdl cdn cds cdt ch- chb chc chd chh chi chl chn chs cht ci- cib cic cid cih cii cil cin cis cit cl- clb clc cld clh cli cll cln cls clt cn- cnb cnc cnd cnh cni cnl cnn cns cnt csb csc csd csh csi csl csn css cst ctb ctc ctd cth cti ctl ctn cts ctt dbb dbc dbd dbh dbi dbl dbn dbs dbt dcb dcc dcd dci dcl dcn dcs dct ddb ddc ddd ddh ddi ddl ddn dds ddt dh- dhb dhc dhd dhh dhi dhl dhs dht di- dib dic did dih dii dil din dis dit dl- dlb dlc dld dlh dli dll dls dlt dnb dnc dnd dnh dni dnl dnn dns dnt dsb dsc dsd dsh dsi dsl dsn dss dst dtb dtc dtd dth dti dtl dtn dts dtt h-i hbb hbc hbd hbh hbi hbl hbn hbs hbt hcb hcc hcd hch hci hcl hcn hcs hct hdb hdc hdd hdh hdi hdl hdn hds hdt hhb hhc hhd hhh hhi hhl hhn hhs hht hib hic hid hih hii hil hin his hit hlb hlc hld hlh hli hll hln hls hlt hnb hnc hnd hnh hnl hnn hns hnt hsb hsc hsd hsh hsi hsl hsn hss hst htb htc htd hth hti htl htn hts htt i-d ibb ibc ibd ibh ibi ibl ibn ibs ibt icb icc icd ich ici icl icn ics ict idb idc idd idh idi idl idn ids idt ihb ihc ihd ihh ihi ihl ihn ihs iht iib iic iid iih iii iil iin iis iit il- ilb ilc ild ilh ili ill iln ils ilt in- inb inc ind inh ini inl inn ins int is- isb isc isd ish isi isl isn iss ist itb itc itd ith iti itl itn its itt lbb lbc lbd lbh lbi lbl lbs lbt lcb lcc lcd lch lci lcl lcn lcs lct ldb ldc ldd ldh ldi ldl ldn lds ldt lhb lhc lhd lhh lhi lhs lht lib lic lid lih lii lil lin lis lit llb llc lld lli lll lln lls llt lnb lnc lnd lnh lni lnl lnn lns lnt lsb lsc lsd lsh lsi lsl lsn lss lst ltb ltc ltd lth lti ltl lts ltt n-i nbb nbc nbd nbi nbl nbn nbs nbt ncb ncc ncd nch nci ncl ncn ncs nct ndb ndc ndd ndh ndi ndl ndn nds ndt nhb nhc nhd nhh nhi nhl nhn nhs nht nib nic nid nih nii nil nin nis nit nlb nlc nld nlh nli nll nln nls nlt nnb nnc nnh nni nnl nnn nns nnt nsb nsc nsd nsh nsi nsl nsn nss nst ntb ntc ntd nth nti ntn nts ntt sbb sbc sbd sbh sbi sbl sbn sbs sbt scb scc scd sch sci scl scn scs sct sdb sdc sdd sdh sdi sdl sdn sds sdt sh- shb shc shd shh shi shl shn shs sht sib sic sid sih sii sil sin sis sit slb slc sld slh sli sll sln sls slt snb snc snd sni snl snn sns snt ss- ssb ssc ssd ssh ssi ssl ssn sss sst stb stc std sth sti stl stn sts stt tbb tbc tbd tbh tbi tbl tbn tbs tbt tcb tcc tcd tch tci tcl tcn tcs tct tdb tdc tdd tdh tdi tdl tdn tds tdt th- thb thc thd thh thi thl thn ths tht tib tic tid tih tii til tin tis tit tlc tld tlh tli tll tln tls tlt tnb tnc tnd tnh tni tnl tnn tns tnt tsb tsc tsd tsh tsi tsl tsn tss tst ttb ttc ttd tth tti ttl ttn tts ttt

bbbb bbbs bbch bbci bbdd bbhs bbin bblb bbls bcbc bcbs bccc bcci bccl bccs bcds bchd bchs bcis bcit bcsc bcsl bcsn bcss bctc bcts bdbc bddc bddh bdhs bdii bdin bdls bdsd bhcc bhdl bhhs bhil bhit bibb bibi bibl bibs bicc bich bici bics bidi bids bihi bihl bihs biin biis bild bili bill bils bilt bin- binc bind binh bini binn bins bint bis- bisc bisd bish bisl biss bist bitc bitd bith bits bitt blbt bldc blhs blic blin blis blit blls blni blss blst blts bnhs bnib bnin bnss bsbd bsci bscs bsdl bshs bsic bsin bslc bsnd bsns bssc bssd bsts btcc btcl btcs btdt bths btss bttb c-cd cbbc cbbs cbcc cbcl cbcn cbcs cbct cbdb cbdc cbdi cbdn cbds cbhl cbhs cbid cbit cblb cblc cbln cbnd cbsc cbsi cbsn cbtc cbtl ccbc ccbn cccb cccc ccci cccl cccs ccdc ccdh ccdi ccdn ccds cchl cchs ccic ccid ccii ccil ccis cclc ccli ccls ccnb ccnc ccni ccns ccsd ccsi ccsl ccsn ccss ccst cctb cctc cctl cctt cdcs cddb cddl cdhs cdic cdii cdis cdli cdls cdnb cdnc cdss chch chci chcs chdi chhs chib chic chid chih chil chin chis chit chlc chln chlt chnb chnc chnl chns chsc chsh chsi chst chtt cibc cibi cicc cich cici cics cict cidc cidi cids cidt cihs ciht ciid ciii ciis ciit cili cill cils cilt cin- cinc cind cini cint cis- cisc cisd cish cisl cisn ciss cist citb cith citi citl cits citt clcd cldc clhs clib clic clii clin clis clit clsc cltb cltc clts cnbc