-ic bbb bbc bbh bbi bbl bbr bbs bcb bcc bch bci bcl bcr bcs bhb bhc bhh bhi bhl bhr bhs bi- bib bic bih bii bil bir bis blb blc blh bli bll blr bls brb brh bri brl brr brs bsb bsc bsh bsi bsl bsr bss c-- cbb cbc cbh cbi cbl cbr cbs ccb ccc cch cci ccl ccr ccs ch- chb chc chh chi chl chr chs ci- cib cic cih cii cil cir cis cl- clb clc clh cli cll clr cls crb crc crh cri crl crr crs csb csc csh csi csl csr css h-i hbb hbc hbh hbi hbl hbr hbs hcb hcc hch hci hcl hcr hcs hhb hhc hhh hhi hhl hhr hhs hib hic hih hii hil hir his hlb hlc hlh hli hll hlr hls hr- hrb hrc hrh hri hrl hrr hrs hsb hsc hsh hsi hsl hsr hss ibb ibc ibh ibi ibl ibr ibs icb icc ich ici icl icr ics ihb ihc ihh ihi ihl ihr ihs iib iic iih iii iil iir iis il- ilb ilc ilh ili ill ilr ils ir- irb irc iri irl irr irs is- isb isc ish isi isl isr iss lbb lbc lbh lbi lbl lbr lbs lcb lcc lch lci lcl lcr lcs lhb lhc lhh lhi lhr lhs lib lic lih lii lil lir lis llb llc lli lll llr lls lrb lrc lrh lri lrr lrs lsb lsc lsh lsi lsl lsr lss rbb rbc rbh rbi rbl rbr rbs rcb rcc rch rci rcl rcr rcs rh- rhb rhc rhh rhi rhl rhr rhs rib ric rih rii ril rir ris rlc rlh rli rll rlr rls rrb rrc rrh rri rrl rrr rrs rsb rsc rsh rsi rsl rsr rss sbb sbc sbh sbi sbl sbr sbs scb scc sch sci scl scr scs sh- shb shc shh shi shl shr shs sib sic sih sii sil sir sis slb slc slh sli sll slr sls sr- srb src srh sri srl srr srs ss- ssb ssc ssh ssi ssl ssr sss

bbbb bbbs bbch bbci bbhs bblb bbls bbrc bcbc bcbs bccc bcci bccl bccs bchs bcis bcrs bcsc bcsl bcss bhcc bhhs bhil bhir bibb bibi bibl bibs bicc bich bici bics bihi bihl bihs biis bili bill bils birb biri birl birr birs bis- bisc bish bisl biss blhs blic blir blis blls blrc blss brcb brhs bric brih bril bris brls brrr brrs brsb brsr bsci bscs bshs bsic bslc bssc cbbc cbbs cbcc cbcl cbcr cbcs cbhl cbhs cbir cblb cblc cbrh cbrl cbsc cbsi ccbc cccb cccc ccci cccl cccs cchl cchr cchs ccic ccii ccil ccir ccis cclc ccli ccls ccrc ccri ccrl ccrs ccsi ccsl ccss chch chci chcs chhs chib chic chih chil chir chis chlc chlr chrb chrc chrr chrs chsc chsh chsi chsr cibc cibi cicc cich cici cicr cics cihr cihs ciii ciis cili cill cils cirb circ cirh ciri cirl cirr cirs cis- cisc cish cisl cisr ciss clhs clib clic clii clir clis clri clrs clsc crbc crcc crcr crhs crib cric cris crls crss cscb cscc csch csci cscl cscr cscs cshl cshs csib csir csis cslr csrc csrs cssr h-ii hbbs hbhs hbic hbrs hbss hcbc hcbs hccb hccc hcch hccs hchi hchs hcis hcsc hcss hhcl hhhh hhhs hi-c hibi hicc hich hics hihc hihi hiil hiis hili hill hils hiri hirs hisb hish hiss hlhs hlss hrbl hrhs hrib hrrc hsbc hscc hsci hshs hsls ibcs ibis ibrc ibri ibss icbc icbs iccb iccc icci iccl iccr iccs ichc ichi ichr ichs icis icll iclr icrc icrr icrs icsb icsc icsh icsi icsr icss ihcc ihis ihrc ihss iihl iiii iiis iirc iirs iisc iisi iisr ilbc ilic ilir ilis ill- illi ills ircc ircs irhs iri- iric iril iris irlb irrc irri irrs isbl iscc isch isci iscr iscs ishi ishr ishs isic isil isis isls isri issc issh issi issr isss lbcc lbhs lblr lbrs lbsc lcbc lccc lccs lchc lchr lchs lcis lcls lcrl lcrs lcsc lcsr lhbs lhhh lhhs lhss libc libr libs lich licr lics lih- lihi liii liir liis lilb lili lill lils lirc liri lirl lirr lirs lish lisi liss llbs llcc llcs llhs lllc llll lrcs lrhs lric lrrc lrrr ls-r lscb lscs lshs lsrc lssr rbbb rbbr rbbs rbcl rbhs rbis rbsl rbss rcbc rccb rccc rccs rchb rchs rcic rcis rcls rcsc rcsi rcsl rcss rhhs rhib rhli rhls rib- ribs ricc rich rics rihs riis rill riri rirs risc rish risi riss rlcs rlls rlsh rrhs rrrr rsbi rscc rsch rscs rshs rsis rslc rssl s-ib s-ic s-ii sbbs sbcc sbcs sbhc sbhs sbic sbsi scbi sccc sccl sccs sch- schh schi schl schr schs sci- scic scil scir scis scl- sclc scls scr- scrc scri scrs scsc scsh scsi scsl scsr shbs shcc shhh shhs shib shih shii shil shir shis shl- shls shri shrs shsc sibc sibi sibs sicc sich sici sics sihi sihl sihr sihs sil- silc sili sill sils sirc siri sirr sirs sisc sish sisi siss sl-i slcc slhs slib slic slir slrc slrs slsc srbc srcc srch srhs srib sris ssbr sscc ssci sscs sshl sshs ssis sslc ssrc ssri ssrl ssrs sssb sssc sssh sssi ssss

bbsrc bccsl bhili bibbs bibic bibis bibri bichi bichl bicsi bilbi bili- bilic bilis billi bills bilsi birch birls birrs bisch bishi blish bliss brich brics brill brisb brish brisi briss brrrr cbirs ccccc cccii cccli cccsl cciii cclii ccrcl chibi chibs chich chics chil- chili chill chir- chiri chirl chirr chirs chric chris cibil cibir cicis cili- cilic cilli cills cilss circs ciric ciril ciris cirr- cirri cirs- cribb cribs crich crics criss crlcs cssii h-iib hhhhh hi-hi hibbs hibhi hibri hiisi hilch hilis hilli hills hirch hiril hirsh hisis hissi hisss hrhis ibill ibish iblis icbrr ichhi icici icscc iiiii iiris iisir ilchi ilich ilici ilish