-ic -ol bbb bbc bbf bbi bbl bbm bbo bbr bcb bcc bcf bci bcl bcm bco bcr bfb bfc bff bfi bfl bfm bfo bfr bi- bib bic bif bii bil bim bio bir blb blc blf bli bll blm blo blr bmb bmc bmf bmi bml bmm bmo bmr bob boc bof boi bol bom boo bor brb brf bri brl brm bro brr c-- cbb cbc cbf cbi cbl cbm cbo cbr ccb ccc ccf cci ccl ccm cco ccr cfb cfc cff cfi cfl cfm cfo cfr ci- cib cic cif cii cil cim cio cir cl- clb clc clf cli cll clm clo clr cmb cmc cmf cmi cml cmm cmo cmr co- cob coc cof coi col com coo cor crb crc crf cri crl crm cro crr fbb fbc fbf fbi fbl fbm fbo fbr fcb fcc fcf fci fcl fcm fco fcr ffc fff ffi ffl ffm ffo ffr fib fic fif fii fil fim fir flb flc flf fli fll flm flo flr fmb fmc fmf fmi fml fmm fmo fmr fob foc fof foi fol fom foo for frb frc frf fri frl frm fro frr i-f ibb ibc ibf ibi ibl ibm ibo ibr icb icc icf ici icl icm ico icr ifb ifc iff ifi ifl ifm ifo ifr iib iic iif iii iil iim iio iir il- ilb ilc ilf ili ill ilm ilo ilr im- imb imc imf imi iml imm imo io- iob ioc iof ioi iol iom ioo ior ir- irb irc irf iri irl irm iro irr lbb lbc lbf lbi lbl lbm lbo lbr lcb lcc lcf lci lcl lcm lco lcr lfb lfc lff lfi lfl lfm lfo lfr lib lic lif lii lil lim lio lir llb llc llf lli lll llm llo llr lmb lmc lmf lmi lml lmm lmo lmr lob loc lof loi lol lom loo lor lrb lrc lrf lri lrm lro lrr m-f m-o m-r mbb mbc mbf mbi mbl mbm mbo mbr mc- mcb mcc mcf mci mcl mcm mco mcr mfb mfc mff mfi mfl mfm mfo mfr mi- mib mic mif mii mil mim mio mir mlb mlc mlf mli mll mlm mlo mlr mmb mmc mmf mmi mml mmm mmo mmr mob moc mof moi mol mom moo mor mrb mrc mrf mri mrl mrm mro mrr o-i ob- obb obc obf obi obl obm obo obr oc- ocb occ ocf oci ocl ocm oco ocr of- ofb ofc off ofi ofl ofm ofo ofr oib oic oif oii oil oim oio oir olb olc olf oli oll olm olo om- omb omc omf omi oml omm omo omr oo- oob ooc oof ooi ool oom ooo oor or- orb orc orf ori orl orm oro orr rbb rbc rbf rbi rbl rbm rbo rbr rcb rcc rcf rci rcl rcm rco rcr rfb rfc rff rfi rfl rfm rfo rfr rib ric rif rii ril rim rio rir rlc rlf rli rll rlm rlo rlr rmb rmc rmf rmi rml rmm rmo rmr rob roc rof roi rol rom roo ror rrb rrc rrf rri rrl rrm rrr

bbbb bbci bbcm bbfc bblb bbrc bcbc bccc bcci bccl bccm bcfc bcfm bcof bcor bffl bibb bibi bibl bibo bicc bici bico biff bifi bili bill bilo bimo bio- bioc bioi biol birb biri birl biro birr blfc blic blim blio blir blob bloc blom bloo blrc bmci bmfc bmic bmir bmmi bmoc bobb bobi bobo bocm boco boff boi- boii boil boim boli boll bolm bolo bomb bomi boob booc boof bool boom boor bor- borf bori borm boro borr brcb brfc brfm bric bril brim brio brmc brob broc brol brom broo bror brrm brrr c-bo cbbc cbcc cbcl cbcm cbcr cbfb cbfc cbir cblb cblc cbol cbrl cbrm ccbc cccb cccc cccf ccci cccl cccm ccfc ccff ccfi ccfl ccic ccii ccil ccim ccir cclc ccli cclm ccmb ccmc ccmm ccob ccoc ccom ccrc ccrf ccri ccrl cfbc cfbr cfcb cfcf cfcl cfcm cfco cffb cffr cfmb cfmi cfml cfmo cfom cfor cfrb cibc cibi cibo cicc cici cico cicr ciff cifl ciii cili cill cilo cimb cimi ciml cimm cimo cimr ciob cior cirb circ ciri cirl cirm ciro cirr clib clic clif clii clim clio clir clob clof clom cloo clor clri clro cmbc cmcc cmfb cmii cmir cmli cmll cmmb cmmc cmmi cmml cmoc cmri cmrr cobb cobi cobo coco cofc coff cofi coif coil coir col- colb coli coll colm colo com- comb comc coml comm como comr coob coof cool coom cor- corb corc corf cori corl corm coro corr crbc crcc crcr crfc crfl crib cric crif crim crlf crmb crmo crob croc crol crom croo cror fbom fccf fcic fcii fcim fcmr ffcc ffff ffii ffrr ficc fico fifc fiff fifi fifm fifo fiii fiil fili fill film filo fimo fimr fior firm flcl flic flii flim flmb flob floc flom floo flor fmic fmri foci foco fofo foil folc foli foll folo folr fomc fomo foof fool foom for- forb fori forl form foro forr frbc frcc frfc frib fric fril frim frio frob frol from ibbm ibfi ibim ibml ibrc ibri ibro icbc icbm iccb iccc iccf icci iccl icco iccr icfb icll iclr icmc icmi icmm icoc icom icor icrc icrf icrm icrr ifbb ifco ific ifil ifim ifmc ifor ifrb ifrf ifri iiii iiio iimc iioi iioo iirc ilbc ilbm ilic ilio ilir ill- illi illo ilmo ilmr iloc iloo ilrm imbi imcb imci imco imfi imir imli immi immo imof imrc imri imro imrr iobi ioci iofc ioii ioio iolo iomo ioof iooi iooo iori irbm ircc irfm iri- iric iril irio irlb irmc irmo irob iroc irrc irri lbcc lblr lbmc lcbc lccc lccm lcfc lcfr lcor lcrl lfcc lfmr libc libo libr lico licr liff lifl lifo liii liir lilb lili lill lilo limb limc limi liml limm limo lio- liom lior lirc liri