-ic -th bbb bbc bbd bbh bbi bbo bbr bbs bbt bcb bcc bcd bch bci bco bcr bcs bct bdb bdc bdd bdh bdi bdo bdr bds bdt bhb bhc bhd bhh bhi bho bhr bhs bht bi- bib bic bid bih bii bio bir bis bit bob boc bod boh boi boo bor bos bot brb brd brh bri bro brr brs brt bsb bsc bsd bsh bsi bso bsr bss bst btb btc btd bth bti bto btr bts btt c-- cbb cbc cbd cbh cbi cbo cbr cbs cbt ccb ccc ccd cch cci cco ccr ccs cct cdb cdc cdd cdh cdi cdo cdr cds cdt ch- chb chc chd chh chi cho chr chs cht ci- cib cic cid cih cii cio cir cis cit co- cob coc cod coh coi coo cor cos cot crb crc crd crh cri cro crr crs crt csb csc csd csh csi cso csr css cst ctb ctc ctd cth cti cto ctr cts ctt dbb dbc dbd dbh dbi dbo dbr dbs dbt dcb dcc dcd dci dco dcr dcs dct ddb ddc ddd ddh ddi ddo ddr dds ddt dh- dhb dhc dhd dhh dhi dho dhr dhs dht di- dib dic did dih dii dio dir dis dit dob doc dod doh doi doo dor dos dot drb drc drd dri dro drr drs drt dsb dsc dsd dsh dsi dso dsr dss dst dtb dtc dtd dth dti dto dtr dts dtt h-i hbb hbc hbd hbh hbi hbo hbr hbs hbt hcb hcc hcd hch hci hco hcr hcs hct hdb hdc hdd hdh hdi hdo hdr hds hdt hhb hhc hhd hhh hhi hho hhr hhs hht hib hic hid hih hii hio hir his hit hob hoc hod hoh hoi hoo hor hos hot hr- hrb hrc hrd hrh hri hro hrr hrs hrt hsb hsc hsd hsh hsi hsr hss hst htb htc htd hth hti hto htr hts htt i-d ibb ibc ibd ibh ibi ibo ibr ibs ibt icb icc icd ich ici ico icr ics ict idb idc idd idh idi ido idr ids idt ihb ihc ihd ihh ihi iho ihr ihs iht iib iic iid iih iii iio iir iis iit io- iob ioc iod ioh ioi ioo ior ios iot ir- irb irc ird iri iro irr irs irt is- isb isc isd ish isi iso isr iss ist itb itc itd ith iti ito its itt o-i ob- obb obc obd obh obi obo obr obs obt oc- ocb occ ocd och oci oco ocr ocs oct odb odc odd odh odi odo odr ods odt ohc ohd ohh ohi oho ohr ohs oht oib oic oid oii oio oir ois oit oo- oob ooc ood ooh ooi ooo oor oos oot or- orb orc ord orh ori oro orr ors ort os- osb osc osd osh osi oso osr oss ost ot- otb otc otd oth oti oto otr ots ott rbb rbc rbd rbh rbi rbo rbr rbs rbt rcb rcc rcd rch rci rco rcr rcs rct rdb rdc rdd rdh rdi rdo rdr rds rdt rh- rhb rhc rhd rhh rhi rho rhr rhs rht rib ric rid rih rii rio rir ris rit rob roc rod roh roi roo ror ros rot rrb rrc rrd rrh rri rrr rrs rrt rsb rsc rsd rsh rsi rso rsr rss rst rtb rtc rtd rti rto rtr rts rtt sbb sbc sbd sbh sbi sbo sbr sbs sbt scb scc scd sch sci sco scr scs sct sdb sdc sdd sdh sdi sdo sdr sds sdt sh- shb shc shd shh shi sho shr shs sht sib sic sid sih sii sio sir sis sit sob soc sod soh soi soo sor sos sot sr- srb src srd srh sri sro srr srs srt ss- ssb ssc ssd ssh ssi sso ssr sss sst stb stc std sth sti sto str sts stt tbb tbc tbd tbh tbi tbo tbr tbs tbt tcb tcc tcd tch tci tco tcr tcs tct tdb tdc tdd tdh tdi tdo tdr tds tdt th- thb thc thd thh thi tho thr ths tht tib tic tid tih tii tio tir tis tit to- tob toc tod toh toi too tor tos tot trb trc trd trh tri tro trr trs trt tsb tsc tsd tsh tsi tso tsr tss tst ttb ttc ttd tth tti tto ttr tts ttt

bbbb bbbs bbch bbci bbdd bbdo bbhs bbrc bcbc bcbs bccc bcci bccs bcds bchd bchs bcis bcit bcor bcos bcrs bcsc bcss bctc bcts bd-r bdbc bddc bddh bdhs bdii bdos bdsd bhcc bhhs bhir bhit bhoi bhor bhot bhrt bibb bibi bibo bibs bicc bich bici bico bics bidi bido bidr bids bihi bihs biis bio- bioc bioi bios biot birb bird biri biro birr birs birt 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 bohr bohs boht boi- boid boii bois boit boob booc bood booh boor boos boot bor- bord borh bori boro borr bors bort bosc bosh bosi boso boss bost botb botd both boti boto bots bott brcb brdo brds brdt brhs bric brid brih brio bris brit brob broc brod broh broo bror bros brot brrr brrs brsb brsr brst brtc bsbd bsci bscs bshs bsic bsod bsos bsrd bssc bssd bsts btcc btcs btdt bths btob btor btrc btrt btss bttb c-bo c-cd cbbc cbbs cbcc cbcr cbcs cbct cbdb cbdc cbdi cbdo cbds cbhs cbid cbir cbit cbot cbrd cbrh cbrt cbsc cbsi cbtc ccbc cccb cccc ccci cccs ccdc ccdh ccdi ccdr ccds cchr cchs ccic ccid ccii ccir ccis ccob ccoc ccod ccrc ccri ccrs ccrt ccsd ccsi ccss ccst cctb cctc cctt cd-r cdcs cddb cddr cdhs cdic cdii cdio cdis cdos cdot cdrs cdss chch chci chcs chdi chhs chib chic