-ic -ol bbb bbc bbg bbi bbl bbo bbs bbt bcb bcc bcg bci bcl bco bcs bct bgb bgc bgg bgi bgl bgo bgs bgt bi- bib bic big bii bil bio bis bit blb blc blg bli bll blo bls blt bob boc bog boi bol boo bos bot bsb bsc bsg bsi bsl bso bss bst btb btc btg bti btl bto bts btt c-- cbb cbc cbg cbi cbl cbo cbs cbt ccb ccc ccg cci ccl cco ccs cct cgb cgc cgg cgi cgl cgo cgs cgt ci- cib cic cig cii cil cio cis cit cl- clb clc clg cli cll clo cls clt co- cob coc cog coi col coo cos cot csb csc csg csi csl cso css cst ctb ctc ctg cti ctl cto cts ctt gbc gbg gbi gbl gbo gbs gbt gcb gcc gcg gci gcl gco gcs gct ggb ggc ggg ggi ggo ggs ggt gib gic gig gii gil gio gis git glb glc glg gli gll glo gls glt gob goc gog goi gol goo gos got gsb gsc gsg gsi gsl gso gss gst gtb gtc gtg gti gtl gto gts gtt ibb ibc ibg ibi ibl ibo ibs ibt icb icc icg ici icl ico ics ict igb igc igg igi igl igo igs igt iib iic iii iil iio iis iit il- ilb ilc ilg ili ill ilo ils ilt io- iob ioc iog ioi iol ioo ios iot is- isb isc isg isi isl iso iss ist itb itc itg iti itl ito its itt lbb lbc lbg lbi lbl lbo lbs lbt lcb lcc lcg lci lcl lco lcs lct lgb lgc lgg lgi lgl lgo lgs lgt lib lic lig lii lil lio lis lit llb llc llg lli lll llo lls llt lob loc log loi lol loo los lot lsb lsc lsg lsi lsl lso lss lst ltb ltc ltg lti ltl lto lts ltt o-i ob- obb obc obg obi obl obo obs obt oc- ocb occ ocg oci ocl oco ocs oct ogc ogg ogi ogl ogo ogs ogt oib oic oii oil oio ois oit olb olc olg oli oll olo ols olt oo- oob ooc oog ooi ool ooo oos oot os- osb osc osg osi osl oso oss ost ot- otb otc otg oti otl oto ots ott sbb sbc sbg sbi sbl sbo sbs sbt scb scc scg sci scl sco scs sct sgb sgc sgg sgi sgl sgo sgs sgt sib sic sig sii sil sio sis sit slb slc slg sli sll slo sls slt sob soc sog soi sol soo sos sot ss- ssb ssc ssg ssi ssl sso sss sst stb stc stg sti stl sto sts stt tbb tbc tbg tbi tbl tbo tbs tbt tcb tcc tcg tci tcl tco tcs tct tgb tgc tgg tgi tgl tgo tgs tgt tib tic tig tii til tio tis tit tlc tlg tli tll tlo tls tlt to- tob toc tog toi tol too tos tot tsb tsc tsg tsi tsl tso tss tst ttb ttc ttg tti ttl tto tts ttt

bbbb bbbs bbci bblb bbls bcbc bcbg bcbs bccc bcci bccl bccs bcgs bcis bcit bcos bcsc bcsl bcss bctc bcts bggs bgst bibb bibi bibl bibo bibs bicc bicg bici bico bics bigb bigc bigg bigo bigs bigt biis bili bill bilo bils bilt bio- bioc biog bioi biol bios biot bis- bisc bisl biso biss bist bitc bito bits bitt blbt blic blio blis blit blls blob bloc blog bloo blot blss blst blts bobb bobi bobo bobs boco bocs bogg bogi bogo bogs bogt boi- boii boil bois boit bolg boli boll bolo bols bolt boob booc boog bool boos boot bosc bosi boso boss bost botb boti boto bots bott bsci bscs bsgs bsic bslc bsos bssc bsts btcc btcl btcs btob btss bttb c-bo cbbc cbbs cbcc cbcl cbcs cbct cbgb cbit cblb cblc cbol cbot cbsc cbsi cbtc cbtl ccbc cccb cccc ccci cccl cccs ccgc ccgs ccgt ccic ccii ccil ccis cclc cclg ccli ccls ccob ccoc ccsg ccsi ccsl ccss ccst cctb cctc cctl cctt cgcc cgcg cggs cgis cgsb cgss cgst cgtl cibc cibi cibo cicc cici cico cics cict cigi cigs ciii ciis ciit cili cill cilo cils cilt ciob cios cis- cisc cisl ciss cist citb citg citi citl cito cits citt clib clic clig clii clio clis clit clob clog cloo clos clot clsc cltb cltc clts cobb cobi cobo cobs coco coct cogi cogo cogs coil cois coit col- colb coli coll colo cols colt coob cool coos coot cosc cosi cosl coso coss cost cotb cotc coti coto cots cott cscb cscc csci cscl csco cscs csib csio csis csit csob csos csot cstc cstg csto csts ctbi ctbs ctic ctlg ctls ctol ctos ctot ctsc ctss ctts gbbo gbbs gc-c gcbc gccc gccs gcic gcii gclc gcos gcss gcst gctc gcts ggbt ggcl gggg ggss gibb gibs gigg gigi gigo gigs giis gilg gili gill gilo gils gilt giog gioi giss gist gito gits glbc glcc gli- glib glic glis glit glob glog glos glot gobi gobl gobo gobs gogi gogo gogs gois goit goli goll golo gols golt goog gooi gool goos goot gosi goso goss gost goti gotl goto gots gott gsis gsli gsoc gsos gtco gtcs gtos i-go ibcs ibis ibos ibot ibss ibtb ibtc ibtl ibts icbc icbs iccb iccc icci iccl icco iccs icct icgc icis icll icoc icos icsb icsc icsi icss icst icts igbc igbo igcc iggs igil igis igli iglo igoo igot igso iiii iiio iiis iiit iioi iioo iios iisc iisi iist iitt ilbc ilic ilio ilis ilit ill- illi illo ills illt iloc ilog iloo ilos ilot ilts iobi iocg ioci iogt ioii ioio ioit iolo iooi iooo ioos ioso ioto isbl isbt iscc isci isco iscs isct isgc isic isil isis isit isls iso- isoc isol isos issc issi isso