-ic b-u bbb bbc bbe bbg bbh bbi bbl bbn bbu bcb bcc bce bcg bch bci bcl bcn bcu be- beb bec bee beg beh bei bel ben beu bgb bgc bge bgg bgh bgi bgl bgn bgu bhb bhc bhe bhg bhh bhi bhl bhu bi- bib bic bie big bih bii bil bin biu blb blc ble blg blh bli bll bln blu bnb bnc bne bng bni bnl bnn bnu bub buc bue bug buh bui bul bun buu c-- cbb cbc cbe cbg cbh cbi cbl cbn cbu ccb ccc cce ccg cch cci ccl ccn ccu ce- ceb cec cee ceg ceh cei cel cen ceu cgb cgc cge cgg cgh cgi cgl cgn cgu ch- chb chc che chg chh chi chl chn chu ci- cib cic cie cig cih cii cil cin ciu cl- clb clc cle clg clh cli cll cln clu cn- cnb cnc cne cng cnh cni cnl cnn cnu cub cuc cue cug cuh cui cul cun cuu ebb ebc ebe ebg ebh ebi ebl ebn ebu ec- ecb ecc ece ecg ech eci ecl ecn ecu eeb eec eee eeg eel een egb egc ege egg egh egi egl egn egu ehb ehc ehe ehg ehh ehi ehl ehn ehu eib eic eie eig eii eil ein eiu elb elc ele elg elh eli ell eln elu en- enb enc ene eng enh eni enl enn enu eu- eub euc eue eug eui eul eun gbc gbe gbg gbh gbi gbl gbn gbu gcb gcc gce gcg gch gci gcl gcn gcu ge- geb gec gee geg geh gei gel gen geu ggb ggc ggg ggh ggi ggn ggu ghb ghc ghe ghg ghh ghi ghl ghn gib gic gie gig gih gii gil gin giu glb glc gle glg glh gli gll gln glu gnb gnc gne gni gnl gnn gnu gu- gub guc gue gug gui gul gun guu h-i hbb hbc hbe hbg hbh hbi hbl hbn hbu hcb hcc hce hcg hch hci hcl hcn he- heb hec hee heg heh hei hel hen heu hgb hgc hge hgg hgh hgi hgl hgn hgu hhb hhc hhe hhg hhh hhi hhl hhn hhu hib hic hie hig hih hii hil hin hiu hlb hlc hle hlg hlh hli hll hln hlu hnb hnc hne hng hnh hnl hnn hnu hub huc hue hug huh hui hul hun huu ibb ibc ibe ibg ibh ibi ibl ibn ibu icb icc ice icg ich ici icl icn icu ie- iec iee ieg iei iel ien igb igc ige igg igh igi igl ign igu ihb ihc ihe ihg ihh ihi ihl ihn ihu iib iic iie iih iii iil iin iiu il- ilb ilc ile ilg ilh ili ill iln ilu in- inb inc ine ing inh ini inl inn inu iu- iub iuc iue iug iui lbb lbc lbe lbg lbh lbi lbl lbu lcb lcc lce lcg lch lci lcl lcn lcu leb lec lee leg leh lei lel len leu lgb lgc lge lgg lgh lgi lgl lgn lgu lhb lhc lhh lhi lhu lib lic lie lig lih lii lil lin liu llb llc lle llg lli lll lln llu lnb lnc lne lng lnh lni lnl lnn lnu lub luc lue lug luh lui lul lun luu n-i nbb nbc nbe nbg nbi nbl nbn nbu ncb ncc nce ncg nch nci ncl ncn ncu ne- neb nec nee neg neh nei nel nen neu ngb ngc nge ngg ngh ngi ngl ngn ngu nhb nhc nhe nhg nhh nhi nhl nhn nhu nib nic nie nig nih nii nil nin niu nlb nlc nle nlg nlh nli nll nln nlu nnb nnc nne nng nnh nni nnl nnn nnu nub nuc nue nug nuh nui nul nun nuu ubb ubc ube ubg ubh ubi ubl ubn ubu ucb ucc uce ucg uch uci ucl ucn ucu ueb uec uee ueg ueh uei uel uen ugb ugc uge ugg ugh ugi ugl ugn ugu uhb uhc uhe uhh uhi uhl uhu uib uic uie uig uii uil uin uiu ulb ulc ule ulg uli ull uln ulu un- unb unc une ung unh uni unl unn unu uuc uue uug uun uuu