-ic -ol b-u bbb bbc bbe bbg bbi bbk bbl bbn bbo bbs bbt bbu bcb bcc bce bcg bci bck bcl bcn bco bcs bct bcu be- beb bec bee beg bei bek bel ben beo bes bet beu bgb bgc bge bgg bgi bgk bgl bgn bgo bgs bgt bgu bi- bib bic bie big bii bik bil bin bio bis bit biu bkb bkc bke bkg bkk bkl bkn bko bks bkt blb blc ble blg bli blk bll bln blo bls blt blu bnb bnc bne bng bni bnk bnl bnn bno bns bnt bnu bob boc boe bog boi bok bol bon boo bos bot bou bsb bsc bse bsg bsi bsk bsl bsn bso bss bst bsu btb btc bte btg bti btk btl btn bto bts btt btu bub buc bue bug bui buk bul bun buo bus but buu c-- cbb cbc cbe cbg cbi cbk cbl cbn cbo cbs cbt cbu ccb ccc cce ccg cci cck ccl ccn cco ccs cct ccu ce- ceb cec cee ceg cei cek cel cen ceo ces cet ceu cgb cgc cge cgg cgi cgl cgn cgo cgs cgt cgu ci- cib cic cie cig cii cik cil cin cio cis cit ciu ckb ckc cki cko cks ckt cl- clb clc cle clg cli clk cll cln clo cls clt clu cn- cnb cnc cne cng cni cnl cnn cno cns cnt cnu co- cob coc coe cog coi cok col con coo cos cot cou csb csc cse csg csi csk csl csn cso css cst csu ctb ctc cte ctg cti ctk ctl ctn cto cts ctt ctu cub cuc cue cug cui cuk cul cun cuo cus cut cuu ebb ebc ebe ebg ebi ebk ebl ebn ebo ebs ebt ebu ec- ecb ecc ece ecg eci eck ecl ecn eco ecs ect ecu eeb eec eee eeg eek eel een eeo ees eet egb egc ege egg egi egl egn ego egs egt egu eib eic eie eig eii eik eil ein eio eis eit eiu ekb ekc eke ekg eki ekl eko eks ekt eku elb elc ele elg eli elk ell eln elo els elt elu en- enb enc ene eng eni enk enl enn eno ens ent enu eo- eob eoc eoe eog eoi eok eol eon eoo eos eot eou es- esb esc ese esg esi esk esl esn eso ess est esu etb etc ete etg eti etk etl etn eto ets ett etu eu- eub euc eue eug eui eul eun eus eut gbc gbe gbg gbi gbk gbl gbn gbo gbs gbt gbu gcb gcc gce gcg gci gck gcl gcn gco gcs gct gcu ge- geb gec gee geg gei gek gel gen geo ges get geu ggb ggc ggg ggi ggn ggo ggs ggt ggu gib gic gie gig gii gik gil gin gio gis git giu gkb gkn gko gks gkt glb glc gle glg gli glk gll gln glo gls glt glu gnb gnc gne gni gnl gnn gno gns gnt gnu gob goc goe gog goi gok gol gon goo gos got gou gsb gsc gse gsg gsi gsk gsl gsn gso gss gst gsu gtb gtc gte gtg gti gtk gtl gtn gto gts gtt gtu gu- gub guc gue gug gui guk gul gun guo gus gut guu ibb ibc ibe ibg ibi ibk ibl ibn ibo ibs ibt ibu icb icc ice icg ici ick icl icn ico ics ict icu ie- iec iee ieg iei iek iel ien ies iet igb igc ige igg igi igk igl ign igo igs igt igu iib iic iie iii iil iin iio iis iit iiu ikb ikc ike iki ikk ikl iko iks ikt iku il- ilb ilc ile ilg ili ilk ill iln ilo ils ilt ilu in- inb inc ine ing ini ink inl inn ino ins int inu io- iob ioc ioe iog ioi iol ion ioo ios iot iou is- isb isc ise isg isi isk isl isn iso iss ist isu itb itc ite itg iti itk itl itn ito its itt itu iu- iub iuc iue iug iui ius iut k-t kbb kbc kbe kbi kbk kbl kbn kbo kbs kbu kcb kcc kce kcg kci kck kcl kcn kcs kct kcu ke- keb kec kee keg kei kek kel ken keo kes ket kgb kgc kgi kgl kgo kgs kgu kib kic kie kig kii kik kil kin kio kis kit kiu kkb kkc kke kki kkk kkl kkn kks kkt kku kl- klb klc klg kli klo kls klt klu kn- knc kne kng kni knk knl knn kno knt knu kob koc koe kog koi kok kol kon koo kos kot kou ksb ksc kse ksg ksi ksk ksl ksn kso kss kst ksu ktb ktc kte ktg ktk ktl ktn kto kts ktt ktu kub kuc kue kug kui kuk kul kun kus kut kuu lbb lbc lbe lbg lbi lbk lbl lbo lbs lbt lbu lcb lcc lce lcg lci lck lcl lcn lco lcs lct lcu leb lec lee leg lei lek lel len leo les let leu lgb lgc lge lgg lgi lgk lgl lgn lgo lgs lgt lgu lib lic lie lig lii lik lil lin lio lis lit liu lkb lkg lkl lks lkt llb llc lle llg lli llk lll lln llo lls llt llu lnb lnc lne lng lni lnk lnl lnn lno lns lnt lnu lob loc loe log loi lok lol lon loo los lot lou lsb lsc lse lsg lsi lsk lsl lsn lso lss lst lsu ltb ltc lte ltg lti ltk ltl lto lts ltt ltu lub luc lue lug lui luk lul lun luo lus lut luu n-i nbb nbc nbe nbg nbi nbk nbl nbn nbo nbs nbt nbu ncb ncc nce ncg nci nck ncl ncn nco ncs nct ncu ne- neb nec nee neg nei nek nel nen neo nes