-ic -ol bbb bbc bbd bbg bbi bbk bbl bbo bbr bbs bcb bcc bcd bcg bci bck bcl bco bcr bcs bdb bdc bdd bdg bdi bdk bdl bdo bdr bds bgb bgc bgd bgg bgi bgk bgl bgo bgr bgs bi- bib bic bid big bii bik bil bio bir bis bkb bkc bkg bkk bkl bko bkr bks blb blc bld blg bli blk bll blo blr bls bob boc bod bog boi bok bol boo bor bos brb brd brg bri brk brl bro brr brs bsb bsc bsd bsg bsi bsk bsl bso bsr bss c-- cbb cbc cbd cbg cbi cbk cbl cbo cbr cbs ccb ccc ccd ccg cci cck ccl cco ccr ccs cdb cdc cdd cdg cdi cdk cdl cdo cdr cds cgb cgc cgd cgg cgi cgl cgo cgr cgs ci- cib cic cid cig cii cik cil cio cir cis ckb ckc ckd cki cko cks cl- clb clc cld clg cli clk cll clo clr cls co- cob coc cod cog coi cok col coo cor cos crb crc crd crg cri crk crl cro crr crs csb csc csd csg csi csk csl cso csr css dbb dbc dbd dbg dbi dbk dbl dbo dbr dbs dcb dcc dcd dcg dci dck dcl dco dcr dcs ddb ddc ddd ddg ddi ddk ddl ddo ddr dds dgc dgd dgg dgi dgk dgl dgr dgs di- dib dic did dig dii dik dil dio dir dis dkb dkc dkg dki dkk dkl dko dkr dks dl- dlb dlc dld dlg dli dlk dll dlo dlr dls dob doc dod dog doi dok dol doo dor dos drb drc drd drg dri drk drl dro drr drs dsb dsc dsd dsg dsi dsk dsl dso dsr dss g-d gbc gbd gbg gbi gbk gbl gbo gbr gbs gcb gcc gcd gcg gci gck gcl gco gcr gcs gdb gdc gdd gdi gdk gdl gdo gdr gds ggb ggc ggd ggg ggi ggo ggr ggs gib gic gid gig gii gik gil gio gir gis gkb gkd gko gks glb glc gld glg gli glk gll glo glr gls gob goc god gog goi gok gol goo gor gos grb grc grd grg gri grk grl gro grr grs gsb gsc gsd gsg gsi gsk gsl gso gsr gss i-d ibb ibc ibd ibg ibi ibk ibl ibo ibr ibs icb icc icd icg ici ick icl ico icr ics idb idc idd idg idi idk idl ido idr ids igb igc igd igg igi igk igl igo igr igs iib iic iid iii iil iio iir iis ikb ikc iki ikk ikl iko ikr iks il- ilb ilc ild ilg ili ilk ill ilo ilr ils io- iob ioc iod iog ioi iol ioo ior ios ir- irb irc ird irg iri irk irl iro irr irs is- isb isc isd isg isi isk isl iso isr iss kbb kbc kbd kbi kbk kbl kbo kbr kbs kcb kcc kcd kcg kci kck kcl kcr kcs kdb kdc kdg kdk kdl kdo kdr kds kgb kgc kgd kgi kgl kgo kgs kib kic kid kig kii kik kil kio kir kis kkb kkc kki kkk kkl kkr kks kl- klb klc kld klg kli klo klr kls kob koc kod kog koi kok kol koo kor kos krc krd krg kri krk krl kro krr krs ksb ksc ksd ksg ksi ksk ksl kso ksr kss lbb lbc lbd lbg lbi lbk lbl lbo lbr lbs lcb lcc lcd lcg lci lck lcl lco lcr lcs ldb ldc ldd ldg ldi ldk ldl ldo ldr lds lgb lgc lgd lgg lgi lgk lgl lgo lgr lgs lib lic lid lig lii lik lil lio lir lis lkb lkg lkl lkr lks llb llc lld llg lli llk lll llo llr lls lob loc lod log loi lok lol loo lor los lrb lrc lrd lrg lri lrk lro lrr lrs lsb lsc lsd lsg lsi lsk lsl lso lsr lss o-i ob- obb obc obd obg obi obk obl obo obr obs oc- ocb occ ocd ocg oci ock ocl oco ocr ocs odb odc odd odg odi odl odo odr ods ogc ogd ogg ogi ogl ogo ogs oib oic oid oii oik oil oio oir ois okb okc okd okg oki okk okl oko okr oks olb olc old olg oli olk oll olo ols oo- oob ooc ood oog ooi ook ool ooo oor oos or- orb orc ord org ori ork orl oro orr ors os- osb osc osd osg osi osk osl oso osr oss rbb rbc rbd rbg rbi rbk rbl rbo rbr rbs rcb rcc rcd rcg rci rcl rco rcr rcs rdb rdc rdd rdg rdi rdl rdo rdr rds rgb rgc rgd rgg rgi rgk rgo rgr rgs rib ric rid rig rii rik ril rio rir ris rkb rkc rkg rkk rko rks rlc rld rlg rli rll rlo rlr rls rob roc rod rog roi rok rol roo ror ros rrb rrc rrd rrg rri rrk rrl rrr rrs rsb rsc rsd rsg rsi rsk rsl rso rsr rss sbb sbc sbd sbg sbi sbk sbl sbo sbr sbs scb scc scd scg sci sck scl sco scr scs sdb sdc sdd sdg sdi sdk sdl sdo sdr sds sgb sgc sgd sgg sgi sgk sgl sgo sgr sgs sib sic sid sig sii sik sil sio sir sis sk- skb skc skd skg ski skk skl sko skr sks slb slc sld slg sli slk sll slo slr sls sob soc sod sog soi sok sol soo sor sos sr- srb src srd srg sri srk srl sro srr srs ss- ssb ssc ssd ssg ssi ssk ssl sso ssr sss

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