-ic b-u bbb bbc bbg bbi bbl bbn bbr bbs bbt bbu bcb bcc bcg bci bcl bcn bcr bcs bct bcu bgb bgc bgg bgi bgl bgn bgr bgs bgt bgu bi- bib bic big bii bil bin bir bis bit biu blb blc blg bli bll bln blr bls blt blu bnb bnc bng bni bnl bnn bnr bns bnt bnu brb brg bri brl brn brr brs brt bru bsb bsc bsg bsi bsl bsn bsr bss bst bsu btb btc btg bti btl btn btr bts btt btu bub buc bug bui bul bun bur bus but buu c-- cbb cbc cbg cbi cbl cbn cbr cbs cbt cbu ccb ccc ccg cci ccl ccn ccr ccs cct ccu cgb cgc cgg cgi cgl cgn cgr cgs cgt cgu ci- cib cic cig cii cil cin cir cis cit ciu cl- clb clc clg cli cll cln clr cls clt clu cn- cnb cnc cng cni cnl cnn cnr cns cnt cnu crb crc crg cri crl crn crr crs crt cru csb csc csg csi csl csn csr css cst csu ctb ctc ctg cti ctl ctn ctr cts ctt ctu cub cuc cug cui cul cun cur cus cut cuu gbc gbg gbi gbl gbn gbr gbs gbt gbu gcb gcc gcg gci gcl gcn gcr gcs gct gcu ggb ggc ggg ggi ggn ggr ggs ggt ggu gib gic gig gii gil gin gir gis git giu glb glc glg gli gll gln glr gls glt glu gnb gnc gni gnl gnn gnr gns gnt gnu grb grc grg gri grl grn grr grs grt gru gsb gsc gsg gsi gsl gsn gsr gss gst gsu gtb gtc gtg gti gtl gtn gtr gts gtt gtu gu- gub guc gug gui gul gun gur gus gut guu ibb ibc ibg ibi ibl ibn ibr ibs ibt ibu icb icc icg ici icl icn icr ics ict icu igb igc igg igi igl ign igr igs igt igu iib iic iii iil iin iir iis iit iiu il- ilb ilc ilg ili ill iln ilr ils ilt ilu in- inb inc ing ini inl inn inr ins int inu ir- irb irc irg iri irl irn irr irs irt iru is- isb isc isg isi isl isn isr iss ist isu itb itc itg iti itl itn its itt itu iu- iub iuc iug iui iur ius iut lbb lbc lbg lbi lbl lbr lbs lbt lbu lcb lcc lcg lci lcl lcn lcr lcs lct lcu lgb lgc lgg lgi lgl lgn lgr lgs lgt lgu lib lic lig lii lil lin lir lis lit liu llb llc llg lli lll lln llr lls llt llu lnb lnc lng lni lnl lnn lnr lns lnt lnu lrb lrc lrg lri lrn lrr lrs lrt lru lsb lsc lsg lsi lsl lsn lsr lss lst lsu ltb ltc ltg lti ltl ltr lts ltt ltu lub luc lug lui lul lun lur lus lut luu n-i nbb nbc nbg nbi nbl nbn nbr nbs nbt nbu ncb ncc ncg nci ncl ncn ncr ncs nct ncu ngb ngc ngg ngi ngl ngn ngs ngt ngu nib nic nig nii nil nin nir nis nit niu nlb nlc nlg nli nll nln nlr nls nlt nlu nnb nnc nng nni nnl nnn nns nnt nnu nrb nrc nrg nri nrl nrn nrr nrs nrt nru nsb nsc nsg nsi nsl nsn nsr nss nst nsu ntb ntc ntg nti ntn ntr nts ntt ntu nub nuc nug nui nul nun nur nus nut nuu rbb rbc rbg rbi rbl rbn rbr rbs rbt rbu rcb rcc rcg rci rcl rcn rcr rcs rct rcu rgb rgc rgg rgi rgn rgr rgs rgt rib ric rig rii ril rin rir ris rit rlc rlg rli rll rln rlr rls rlt rlu rnb rnc rng rni rnn rnr rns rnt rnu rrb rrc rrg rri rrl rrn rrr rrs rrt rru rsb rsc rsg rsi rsl rsn rsr rss rst rsu rtb rtc rtg rti rtl rtn rtr rts rtt rtu rub ruc rug rui run rur rus rut ruu sbb sbc sbg sbi sbl sbn sbr sbs sbt sbu scb scc scg sci scl scn scr scs sct scu sgb sgc sgg sgi sgl sgn sgr sgs sgt sgu sib sic sig sii sil sin sir sis sit siu slb slc slg sli sll sln slr sls slt slu snb snc sng sni snl snn snr sns snt snu sr- srb src srg sri srl srn srr srs srt ss- ssb ssc ssg ssi ssl ssn ssr sss sst ssu stb stc stg sti stl stn str sts stt stu sub suc sug sui sul sun sur sus sut suu tbb tbc tbg tbi tbl tbn tbr tbs tbt tbu tcb tcc tcg tci tcl tcn tcr tcs tct tcu tgb tgc tgg tgi tgl tgn tgr tgs tgt tgu tib tic tig tii til tin tir tis tit tiu tlc tlg tli tll tln tlr tls tlt tlu tnb tnc tng tni tnl tnn tnr tns tnt trb trc trg tri trl trn trr trs trt tru tsb tsc tsg tsi tsl tsn tsr tss tst tsu ttb ttc ttg tti ttl ttn ttr tts ttt ttu tub tuc tug tui tul tun tur tus tut tuu ubb ubc ubg ubi ubl ubn ubr ubs ubt ubu ucb ucc ucg uci ucl ucn ucr ucs uct ucu ugb ugc ugg ugi ugl ugn ugr ugs ugt ugu uib uic uig uii uil uin uir uis uit uiu ulb ulc ulg uli ull uln ulr uls ult ulu un- unb unc ung uni unl unn unr uns unt unu ur- urb urc urg uri url urn urr urs urt uru usb usc usg usi usl usn usr uss ust usu utb utc uti utl utn utr uts utt utu uuc uug uun uur uus uut uuu

-ing bbbb bbbs bbci bbin bblb bbls bbng bbrc bbrg