-ic -ol bbb bbc bbg bbi bbl bbn bbo bbt bcb bcc bcg bci bcl bcn bco bct bcv bgb bgc bgg bgi bgl bgn bgo bgt bgv bi- bib bic big bii bil bin bio bit biv blb blc blg bli bll bln blo blt blv bnb bnc bng bni bnl bnn bno bnt bnv bob boc bog boi bol bon boo bot bov btb btc btg bti btl btn bto btt btv bvb bvc bvg bvi bvl bvn bvo bvt bvv c-- cbb cbc cbg cbi cbl cbn cbo cbt cbv ccb ccc ccg cci ccl ccn cco cct ccv cgb cgc cgg cgi cgl cgn cgo cgt cgv ci- cib cic cig cii cil cin cio cit civ cl- clb clc clg cli cll cln clo clt clv cn- cnb cnc cng cni cnl cnn cno cnt cnv co- cob coc cog coi col con coo cot cov ctb ctc ctg cti ctl ctn cto ctt ctv cvb cvc cvg cvi cvl cvn cvo cvt cvv gbc gbg gbi gbl gbn gbo gbt gbv gcb gcc gcg gci gcl gcn gco gct ggb ggc ggg ggi ggn ggo ggt ggv gib gic gig gii gil gin gio git giv glb glc glg gli gll gln glo glt glv gnb gnc gni gnl gnn gno gnt gnv gob goc gog goi gol gon goo got gov gtb gtc gtg gti gtl gtn gto gtt gtv gvb gvc gvg gvi gvl gvn gvo gvt i-v ibb ibc ibg ibi ibl ibn ibo ibt ibv icb icc icg ici icl icn ico ict icv igb igc igg igi igl ign igo igt iib iic iii iil iin iio iit il- ilb ilc ilg ili ill iln ilo ilt ilv in- inb inc ing ini inl inn ino int inv io- iob ioc iog ioi iol ion ioo iot iov itb itc itg iti itl itn ito itt itv ivb ivc ivg ivi ivl ivo ivt ivv lbb lbc lbg lbi lbl lbo lbt lbv lcb lcc lcg lci lcl lcn lco lct lcv lgb lgc lgg lgi lgl lgn lgo lgt lgv lib lic lig lii lil lin lio lit liv llb llc llg lli lll lln llo llt llv lnb lnc lng lni lnl lnn lno lnt lob loc log loi lol lon loo lot lov ltb ltc ltg lti ltl lto ltt ltv lvb lvc lvg lvi lvl lvn lvt lvv n-i nbb nbc nbg nbi nbl nbn nbo nbt nbv ncb ncc ncg nci ncl ncn nco nct ncv ngb ngc ngg ngi ngl ngn ngo ngt nib nic nig nii nil nin nio nit niv nlb nlc nlg nli nll nln nlo nlt nlv nnb nnc nng nni nnl nnn nno nnt nnv no- nob noc nog noi nol non noo not nov ntb ntc ntg nti ntn nto ntt ntv nvb nvc nvg nvi nvl nvn nvt nvv o-i ob- obb obc obg obi obl obn obo obt obv oc- ocb occ ocg oci ocl ocn oco oct ocv ogc ogg ogi ogl ogn ogo ogt oib oic oii oil oin oio oit oiv olb olc olg oli oll oln olo olt on- onb onc ong oni onl onn ono ont oo- oob ooc oog ooi ool oon ooo oot oov ot- otb otc otg oti otl otn oto ott otv ov- ovb ovc ovi ovl ovo ovv tbb tbc tbg tbi tbl tbn tbo tbt tbv tcb tcc tcg tci tcl tcn tco tct tcv tgb tgc tgg tgi tgl tgn tgo tgt tgv tib tic tig tii til tin tio tit tiv tlc tlg tli tll tln tlo tlt tlv tnb tnc tng tni tnl tnn tno tnt to- tob toc tog toi tol ton too tot tov ttb ttc ttg tti ttl ttn tto ttt ttv tvb tvc tvg tvi tvl tvn tvo tvt vbc vbg vbi vbl vbo vbv vcc vci vcl vcn vco vct vgc vgg vgl vgn vgo vgt vi- vib vic vig vii vil vin vio vit viv vl- vlb vlc vll vlo vlt vlv vn- vng vni vnl vno vnv vob voc vog voi vol von voo vot vov vtb vtc vtg vti vtl vto vtt vtv vvb vvc vvg vvi vvo vvt vvv

-ing bbbb bbci bbin bblb bbng bcbc bcbg bccc bcci bccl bcit bctc bcvo bgon bibb bibi bibl bibo bicc bicg bici bico bigb bigc bigg bign bigo bigt biin bili bill bilo bilt bin- binc bing bini binn bino bint bio- bioc biog bioi biol bion biot bitc bito bitt bivi bivl blbt blic blin blio blit blni blno blob bloc blog blon bloo blot blvt bnib bnin bnoc bobb bobi bobo boco bogg bogi bogo bogt boi- boii boil boin boit bolg boli boll boln bolo bolt bonc bong boni bonn bono bont boob booc boog bool boon boot botb boti botn boto bott bovi bovo btcc btcl btob bttb btvi c-bo cbbc cbcc cbcl cbcn cbct cbgb cbit cblb cblc cbln cbol cbot cbtc cbtl cbtv cbvb cbvg cbvn ccbc ccbn cccb cccc ccci cccl cccv ccgc ccgt ccic ccii ccil cciv cclc cclg ccli cclv ccnb ccnc ccni ccob ccoc cctb cctc cctl cctt cctv ccvi ccvo cgcc cgcg cgtl cibc cibi cibo cicc cici cico cict cigi ciii ciit cili cill cilo cilt cilv cin- cinc cing cini cino cint cinv ciob cion citb citg citi citl cito citt citv civc civo clib clic clig clii clin clio clit cliv clob clog clon cloo clot cltb cltc cltv clvi cnbc cnbl cnci cnco cngi cnib cnic cntc cobb cobi cobo coco coct cogi cogo coil coin coit col- colb coli coll coln colo colt con- conc cong coni conn cono cont conv coob cool coon coot cotb cotc coti cotn coto cott covo ctbi ctic ctlg ctol ctot cttn ctvo ctvt cvcc cvii gbbo gbon gc-c gcbc gccc gcic gcii gciv gclc gcov gctc ggbt ggcl gggg gibb gigg gigi gign gigo gilg gili gill gilo gilt ging