-ic -th b-u bbb bbc bbd bbh bbi bbs bbt bbu bcb bcc bcd bch bci bcs bct bcu bdb bdc bdd bdh bdi bds bdt bdu bhb bhc bhd bhh bhi bhs bht bhu bi- bib bic bid bih bii bis bit biu bsb bsc bsd bsh bsi bss bst bsu btb btc btd bth bti bts btt btu bub buc bud buh bui bus but buu c-- cbb cbc cbd cbh cbi cbs cbt cbu ccb ccc ccd cch cci ccs cct ccu cdb cdc cdd cdh cdi cds cdt cdu ch- chb chc chd chh chi chs cht chu ci- cib cic cid cih cii cis cit ciu csb csc csd csh csi css cst csu ctb ctc ctd cth cti cts ctt ctu cub cuc cud cuh cui cus cut cuu dbb dbc dbd dbh dbi dbs dbt dbu dcb dcc dcd dci dcs dct dcu ddb ddc ddd ddh ddi dds ddt ddu dh- dhb dhc dhd dhh dhi dhs dht dhu di- dib dic did dih dii dis dit diu dsb dsc dsd dsh dsi dss dst dsu dtb dtc dtd dth dti dts dtt dtu dub duc dud duh dui dus dut h-i hbb hbc hbd hbh hbi hbs hbt hbu hcb hcc hcd hch hci hcs hct hdb hdc hdd hdh hdi hds hdt hdu hhb hhc hhd hhh hhi hhs hht hhu hib hic hid hih hii his hit hiu hsb hsc hsd hsh hsi hss hst hsu htb htc htd hth hti hts htt hub huc hud huh hui hus hut huu i-d ibb ibc ibd ibh ibi ibs ibt ibu icb icc icd ich ici ics ict icu idb idc idd idh idi ids idt idu ihb ihc ihd ihh ihi ihs iht ihu iib iic iid iih iii iis iit iiu is- isb isc isd ish isi iss ist isu itb itc itd ith iti its itt itu iu- iub iuc iud iui ius iut sbb sbc sbd sbh sbi sbs sbt sbu scb scc scd sch sci scs sct scu sdb sdc sdd sdh sdi sds sdt sdu sh- shb shc shd shh shi shs sht shu sib sic sid sih sii sis sit siu ss- ssb ssc ssd ssh ssi sss sst ssu stb stc std sth sti sts stt stu sub suc sud suh sui sus sut suu tbb tbc tbd tbh tbi tbs tbt tbu tcb tcc tcd tch tci tcs tct tcu tdb tdc tdd tdh tdi tds tdt tdu th- thb thc thd thh thi ths tht thu tib tic tid tih tii tis tit tiu tsb tsc tsd tsh tsi tss tst tsu ttb ttc ttd tth tti tts ttt ttu tub tuc tud tuh tui tus tut tuu ubb ubc ubh ubi ubs ubt ubu ucb ucc ucd uch uci ucs uct ucu udb udc udd udi uds udt udu uhb uhc uhd uhh uhi uhs uht uhu uib uic uid uii uis uit uiu usb usc usd ush usi uss ust usu utb utc utd uth uti uts utt utu uuc uus uut uuu

bbbb bbbs bbch bbci bbdd bbhs bcbc bcbs bccc bcci bccs bcds bchd bchs bcis bcit bcsc bcss bctc bcts bcuc bdbc bddc bddh bdhs bdii bdsd bhcc bhhs bhit bhut bhuu bibb bibi bibs bicc bich bici bics bidi bids bidu bihi bihs bihu biis bis- bisc bisd bish biss bist bisu bitc bitd bith bits bitt bitu bsbd bsci bscs bshs bsic bssc bssd bsts btcc btcs btdt bths btss bttb btus bubb bubi bubs bubu bucc buch buci bucs bucu budb budd budi buds budu buhi buhs buic buid buis buit buiu busc bush busi buss bust busu but- buti buts butt buus c-cd cbbc cbbs cbcc cbcs cbct cbcu cbdb cbdc cbdi cbds cbhs cbid cbit cbsc cbsi cbtc cbus ccbc cccb cccc ccci cccs cccu ccdc ccdh ccdi ccds cchs ccic ccid ccii ccis ccsd ccsi ccss ccst cctb cctc cctt ccuc ccus ccut cdcs cddb cdhs cdic cdii cdis cdss chch chci chcs chdi chhs chib chic chid chih chis chit chiu chsc chsh chsi chst chtt chub chud chui chus chut cibc cibi cicc cich cici cics cict cicu cidc cidi cids cidt cihs ciht ciid ciii ciis ciit cis- cisc cisd cish ciss cist citb cith citi cits citt citu ciuc cius cscb cscc cscd csch csci cscs csdb cshs csib csid csis csit cssd cstc cstd csts csus ctbi ctbs cths ctic ctsc ctss ctsu ctts cub- cubb cubi cubs cucc cuci cudi cuds cui- cuis cuit cusb cusd cush cuss cust cusu cut- cutc cuth cuts cutt dbcc dbcs dbhs dbit dbss dbtt dbus dcbc dccb dccc dcci dccs dcct dccu dcdb dcds dchs dcii dcis dcsc dcss dctc dcts dddd ddss ddts ddub dhis dibb dibs dich dici dict didi dids didu dihu diii diis dis- disc disd dish disi diss dist dith diti dits ditt dius dsbc dscc dsch dscs dshs dssc dssi dsst dstc dsts dtcc dthd dtss dub- dubb dubc dubh dubs dubu duch ducs duct dudd duds dudu duhs duhu duid duis duit dush dusi dust duts duut h-ii hbbs hbcd hbds hbhs hbic hbit hbss hbtu hcbc hcbs hccb hccc hcch hccs hchi hchs hcis hcsc hcss hcst hdci hdhs hdss hdtt hhds hhhh hhhs hhus hi-c hibi hibt hibu hicc hich hics hidi hids hihc hihi hiht hiis hiit hiiu hisb hisd hish hiss hist hitc hiti hits hitt hsbc hscc hsci hsct hshs hsts htcc hths htsc hubb hubi hubs huch hucs hucu hudd hudi huds hudu huhi huhs huhu huib huid huis huit hush husi huss hust huth huti huts hutt hutu huub huus ibcs ibid ibis ibss ibtb ibtc ibts ibus icbc icbd icbs iccb iccc icci iccs icct iccu icdc icdd ichc ichd ichi ichs ichu icis icsb icsc icsd icsh icsi icss icst icts icub icus idic idid idis idsc idss idts idub idus ihcc ihis ihit ihss ihtc ihub ihud iicd iiht