-ic -th bbb bbc bbd bbh bbi bbo bbs bbt bcb bcc bcd bch bci bco bcs bct bdb bdc bdd bdh bdi bdo bds bdt bhb bhc bhd bhh bhi bho bhs bht bi- bib bic bid bih bii bio bis bit bob boc bod boh boi boo bos bot bsb bsc bsd bsh bsi bso bss bst btb btc btd bth bti bto bts btt c-- cbb cbc cbd cbh cbi cbo cbs cbt ccb ccc ccd cch cci cco ccs cct cdb cdc cdd cdh cdi cdo cds cdt ch- chb chc chd chh chi cho chs cht ci- cib cic cid cih cii cio cis cit co- cob coc cod coh coi coo cos cot csb csc csd csh csi cso css cst ctb ctc ctd cth cti cto cts ctt dbb dbc dbd dbh dbi dbo dbs dbt dcb dcc dcd dci dco dcs dct ddb ddc ddd ddh ddi ddo dds ddt dh- dhb dhc dhd dhh dhi dho dhs dht di- dib dic did dih dii dio dis dit dob doc dod doh doi doo dos dot dsb dsc dsd dsh dsi dso dss dst dtb dtc dtd dth dti dto dts dtt h-i hbb hbc hbd hbh hbi hbo hbs hbt hcb hcc hcd hch hci hco hcs hct hdb hdc hdd hdh hdi hdo hds hdt hhb hhc hhd hhh hhi hho hhs hht hib hic hid hih hii hio his hit hob hoc hod hoh hoi hoo hos hot hsb hsc hsd hsh hsi hss hst htb htc htd hth hti hto hts htt i-d ibb ibc ibd ibh ibi ibo ibs ibt icb icc icd ich ici ico ics ict idb idc idd idh idi ido ids idt ihb ihc ihd ihh ihi iho ihs iht iib iic iid iih iii iio iis iit io- iob ioc iod ioh ioi ioo ios iot is- isb isc isd ish isi iso iss ist itb itc itd ith iti ito its itt o-i ob- obb obc obd obh obi obo obs obt oc- ocb occ ocd och oci oco ocs oct odb odc odd odh odi odo ods odt ohc ohd ohh ohi oho ohs oht oib oic oid oii oio ois oit oo- oob ooc ood ooh ooi ooo oos oot os- osb osc osd osh osi oso oss ost ot- otb otc otd oth oti oto ots ott sbb sbc sbd sbh sbi sbo sbs sbt scb scc scd sch sci sco scs sct sdb sdc sdd sdh sdi sdo sds sdt sh- shb shc shd shh shi sho shs sht sib sic sid sih sii sio sis sit sob soc sod soh soi soo sos sot ss- ssb ssc ssd ssh ssi sso sss sst stb stc std sth sti sto sts stt tbb tbc tbd tbh tbi tbo tbs tbt tcb tcc tcd tch tci tco tcs tct tdb tdc tdd tdh tdi tdo tds tdt th- thb thc thd thh thi tho ths tht tib tic tid tih tii tio tis tit to- tob toc tod toh toi too tos tot tsb tsc tsd tsh tsi tso tss tst ttb ttc ttd tth tti tto tts ttt

bbbb bbbs bbch bbci bbdd bbdo bbhs bcbc bcbs bccc bcci bccs bcds bchd bchs bcis bcit bcos bcsc bcss bctc bcts bdbc bddc bddh bdhs bdii bdos bdsd bhcc bhhs bhit bhoi bhot bibb bibi bibo bibs bicc bich bici bico bics bidi bido bids bihi bihs biis bio- bioc bioi bios biot bis- bisc bisd bish biso biss bist bitc bitd bith bito bits bitt bobb bobi bobo bobs boch boco bocs bodb bodh bodi bodo bods bohd boho bohs boht boi- boid boii bois boit boob booc bood booh boos boot bosc bosh bosi boso boss bost botb botd both boti boto bots bott bsbd bsci bscs bshs bsic bsod bsos bssc bssd bsts btcc btcs btdt bths btob btss bttb c-bo c-cd cbbc cbbs cbcc cbcs cbct cbdb cbdc cbdi cbdo cbds cbhs cbid cbit cbot cbsc cbsi cbtc ccbc cccb cccc ccci cccs ccdc ccdh ccdi ccds cchs ccic ccid ccii ccis ccob ccoc ccod ccsd ccsi ccss ccst cctb cctc cctt cdcs cddb cdhs cdic cdii cdio cdis cdos cdot cdss chch chci chcs chdi chhs chib chic chid chih chis chit choc chod choh choi choo chos chsc chsh chsi chst chto chtt cibc cibi cibo cicc cich cici cico cics cict cidc cidi cids cidt cihs ciht ciid ciii ciis ciit ciob cios cis- cisc cisd cish ciss cist citb cith citi cito cits citt cobb cobh cobi cobo cobs coch coco coct codd codi cods coho cohs cois coit coob cood cooh coos coot cosc cosh cosi coso coss cost cotb cotc coth coti coto cots cott cscb cscc cscd csch csci csco cscs csdb cshs csib csid csio csis csit csob csos csot cssd cstc cstd csto csts ctbi ctbs cths ctic ctos ctot ctsc ctss ctts d-bo dbcc dbcs dbhs dbit dbos dbss dbtt dcbc dccb dccc dcci dccs dcct dcdb dcds dchs dcii dcio dcis dcos dcsc dcss dctc dcts dddd ddoc ddot ddss ddts dhis dhod dibb dibo dibs dich dici dico dict didi dido dids diii diis dioc dios diot dis- disc disd dish disi diso diss dist dith diti dito dits ditt dobb dobi dobs doch doci doco docs doct dod- dodd dodi dodo dods dohc dohs doid dois doit doob dood doos doot dosh dosi doso doss dost dotd doth doti doto dots dott dsbc dscc dsch dscs dshs dsos dssc dssi dsst dstc dsto dsts dtcc dthd dtot dtss h-ii hbbs hbcd hbds hbhs hbic hbio hbit hboc hbos hbss hcbc hcbs hccb hccc hcch hccs hchi hchs hcis hcsc hcso hcss hcst hdci hdhs hdoc hdod hdos hdss hdtt hhds hhhh hhhs hi-c hibi hibt hicc hich hico hics hidi hids hihc hihi hiho hiht hiis hiit hiob hioc hisb hisd hish hiss hist hitc hiti hito hits hitt hobo hobs