-ic -ol -up b-p b-u bbb bbc bbe bbg bbi bbk bbl bbn bbo bbp bbs bbt bbu bcb bcc bce bcg bci bck bcl bcn bco bcp bcs bct bcu be- beb bec bee beg bei bek bel ben beo bep bes bet beu bgb bgc bge bgg bgi bgk bgl bgn bgo bgp bgs bgt bgu bi- bib bic bie big bii bik bil bin bio bip bis bit biu bkb bkc bke bkg bkk bkl bkn bko bkp bks bkt blb blc ble blg bli blk bll bln blo blp bls blt blu bnb bnc bne bng bni bnk bnl bnn bno bnp bns bnt bnu bob boc boe bog boi bok bol bon boo bop bos bot bou bpb bpc bpe bpg bpi bpl bpn bpo bpp bps bpt bpu bsb bsc bse bsg bsi bsk bsl bsn bso bsp bss bst bsu btb btc bte btg bti btk btl btn bto btp bts btt btu bub buc bue bug bui buk bul bun buo bup bus but buu c-- cbb cbc cbe cbg cbi cbk cbl cbn cbo cbp cbs cbt cbu ccb ccc cce ccg cci cck ccl ccn cco ccp ccs cct ccu ce- ceb cec cee ceg cei cek cel cen ceo cep ces cet ceu cgb cgc cge cgg cgi cgl cgn cgo cgp cgs cgt cgu ci- cib cic cie cig cii cik cil cin cio cip cis cit ciu ckb ckc cki cko cks ckt cl- clb clc cle clg cli clk cll cln clo clp cls clt clu cn- cnb cnc cne cng cni cnl cnn cno cnp cns cnt cnu co- cob coc coe cog coi cok col con coo cop cos cot cou cpb cpc cpe cpg cpi cpk cpl cpn cpo cpp cps cpt cpu csb csc cse csg csi csk csl csn cso csp css cst csu ctb ctc cte ctg cti ctk ctl ctn cto ctp cts ctt ctu cub cuc cue cug cui cuk cul cun cuo cup cus cut cuu ebb ebc ebe ebg ebi ebk ebl ebn ebo ebp ebs ebt ebu ec- ecb ecc ece ecg eci eck ecl ecn eco ecs ect ecu eeb eec eee eeg eek eel een eeo eep ees eet egb egc ege egg egi egl egn ego egp egs egt egu eib eic eie eig eii eik eil ein eio eip eis eit eiu ekb ekc eke ekg eki ekl eko ekp eks ekt eku elb elc ele elg eli elk ell eln elo elp els elt elu en- enb enc ene eng eni enk enl enn eno enp ens ent enu eo- eob eoc eoe eog eoi eok eol eon eoo eop eos eot eou ep- epb epc epe epg epi epl epn epo epp eps ept epu es- esb esc ese esg esi esk esl esn eso esp ess est esu etb etc ete etg eti etk etl etn eto etp ets ett etu eu- eub euc eue eug eui eul eun eup eus eut g-p gbc gbe gbg gbi gbk gbl gbn gbo gbp gbs gbt gbu gcb gcc gce gcg gci gck gcl gcn gco gcp gcs gct gcu ge- geb gec gee geg gei gek gel gen geo gep ges get geu ggb ggc ggg ggi ggn ggo ggp ggs ggt ggu gib gic gie gig gii gik gil gin gio gip gis git giu gkb gkn gko gkp gks gkt glb glc gle glg gli glk gll gln glo glp gls glt glu gnb gnc gne gni gnl gnn gno gnp gns gnt gnu gob goc goe gog goi gok gol gon goo gop gos got gou gpb gpc gpe gpg gpi gpk gpl gpn gpo gpp gps gpt gpu gsb gsc gse gsg gsi gsk gsl gsn gso gsp gss gst gsu gtb gtc gte gtg gti gtk gtl gtn gto gtp gts gtt gtu gu- gub guc gue gug gui guk gul gun guo gup gus gut guu ibb ibc ibe ibg ibi ibk ibl ibn ibo ibp ibs ibt ibu icb icc ice icg ici ick icl icn ico icp ics ict icu ie- iec iee ieg iei iek iel ien iep ies iet igb igc ige igg igi igk igl ign igo igp igs igt igu iib iic iie iii iil iin iio iip iis iit iiu ikb ikc ike iki ikk ikl iko iks ikt iku il- ilb ilc ile ilg ili ilk ill iln ilo ilp ils ilt ilu in- inb inc ine ing ini ink inl inn ino inp ins int inu io- iob ioc ioe iog ioi iol ion ioo iop ios iot iou ipb ipc ipe ipg ipi ipl ipn ipo ipp ips ipt ipu is- isb isc ise isg isi isk isl isn iso isp iss ist isu itb itc ite itg iti itk itl itn ito itp its itt itu iu- iub iuc iue iug iui iup ius iut k-t kbb kbc kbe kbi kbk kbl kbn kbo kbp kbs kbu kcb kcc kce kcg kci kck kcl kcn kcp kcs kct kcu ke- keb kec kee keg kei kek kel ken keo kep kes ket kgb kgc kgi kgl kgo kgp kgs kgu kib kic kie kig kii kik kil kin kio kip kis kit kiu kkb kkc kke kki kkk kkl kkn kkp kks kkt kku kl- klb klc klg kli klo kls klt klu kn- knc kne kng kni knk knl knn kno knp knt knu kob koc koe kog koi kok kol kon koo kop kos kot kou kpc kpe kpi kpk kpl kpn kpo kpp kps kpt kpu ksb ksc kse ksg ksi ksk ksl ksn kso ksp kss kst ksu ktb ktc kte ktg ktk ktl ktn kto ktp kts ktt ktu kub kuc kue kug kui kuk kul kun kup kus kut kuu l-p lbb lbc lbe lbg lbi lbk lbl lbo lbp lbs lbt lbu lcb lcc lce lcg lci lck lcl lcn lco lcp lcs lct lcu