-ic b-u bbb bbc bbe bbh bbi bbm bbn bbu bcb bcc bce bch bci bcm bcn bcu be- beb bec bee beh bei bem ben beu bhb bhc bhe bhh bhi bhm bhu bi- bib bic bie bih bii bim bin biu bmb bmc bme bmh bmi bmm bmn bmu bnb bnc bne bni bnn bnu bub buc bue buh bui bum bun buu c-- cbb cbc cbe cbh cbi cbm cbn cbu ccb ccc cce cch cci ccm ccn ccu ce- ceb cec cee ceh cei cem cen ceu ch- chb chc che chh chi chm chn chu ci- cib cic cie cih cii cim cin ciu cmb cmc cme cmh cmi cmm cmn cmu cn- cnb cnc cne cnh cni cnm cnn cnu cub cuc cue cuh cui cum cun cuu ebb ebc ebe ebh ebi ebm ebn ebu ec- ecb ecc ece ech eci ecm ecn ecu eeb eec eee eem een ehb ehc ehe ehh ehi ehm ehn ehu eib eic eie eii eim ein eiu em- emb emc eme emh emi emm emn emu en- enb enc ene enh eni enm enn enu eu- eub euc eue eui eun h-i hbb hbc hbe hbh hbi hbm hbn hbu hcb hcc hce hch hci hcm hcn he- heb hec hee heh hei hem hen heu hhb hhc hhe hhh hhi hhm hhn hhu hib hic hie hih hii him hin hiu hmb hmc hme hmh hmi hmm hmu hnb hnc hne hnh hnn hnu hub huc hue huh hui hum hun huu ibb ibc ibe ibh ibi ibm ibn ibu icb icc ice ich ici icm icn icu ie- iec iee iei iem ien ihb ihc ihe ihh ihi ihm ihn ihu iib iic iie iih iii iim iin iiu im- imb imc ime imh imi imm imn imu in- inb inc ine inh ini inm inn inu iu- iub iuc iue iui ium mbb mbc mbe mbh mbi mbm mbu mc- mcb mcc mce mch mci mcm mcn mcu meb mec mee meh mei mem men meu mhc mhh mhi mhm mhn mhu mi- mib mic mie mih mii mim min miu mmb mmc mme mmh mmi mmm mmn mmu mnb mnc mne mni mnm mnn mnu mub muc mue muh mui mum mun muu n-i nbb nbc nbe nbi nbm nbn nbu ncb ncc nce nch nci ncm ncn ncu ne- neb nec nee neh nei nem nen neu nhb nhc nhe nhh nhi nhm nhn nhu nib nic nie nih nii nim nin niu nmb nmc nme nmh nmi nmm nmn nmu nnb nnc nne nnh nni nnm nnn nnu nub nuc nue nuh nui num nun nuu ubb ubc ube ubh ubi ubn ubu ucb ucc uce uch uci ucm ucn ucu ueb uec uee ueh uei uem uen uhb uhc uhe uhh uhi uhm uhu uib uic uie uii uim uin uiu um- umb umc ume umh umi umm umn umu un- unb unc une unh uni unm unn unu uuc uue uum uun uuu