-er -ic -th b-u bbb bbc bbe bbh bbi bbm bbn bbr bbs bbt bbu bcb bcc bce bch bci bcm bcn bcr bcs bct bcu be- beb bec bee beh bei bem ben ber bes bet beu bhb bhc bhe bhh bhi bhm bhr bhs bht bhu bi- bib bic bie bih bii bim bin bir bis bit biu bmb bmc bme bmh bmi bmm bmn bmr bms bmt bmu bnb bnc bne bni bnn bnr bns bnt bnu brb bre brh bri brm brn brr brs brt bru bsb bsc bse bsh bsi bsm bsn bsr bss bst bsu btb btc bte bth bti btm btn btr bts btt btu bub buc bue buh bui bum bun bur bus but buu c-- cbb cbc cbe cbh cbi cbm cbn cbr cbs cbt cbu ccb ccc cce cch cci ccm ccn ccr ccs cct ccu ce- ceb cec cee ceh cei cem cen cer ces cet ceu ch- chb chc che chh chi chm chn chr chs cht chu ci- cib cic cie cih cii cim cin cir cis cit ciu cmb cmc cme cmh cmi cmm cmn cmr cms cmt cmu cn- cnb cnc cne cnh cni cnm cnn cnr cns cnt cnu crb crc cre crh cri crm crn crr crs crt cru csb csc cse csh csi csm csn csr css cst csu ctb ctc cte cth cti ctm ctn ctr cts ctt ctu cub cuc cue cuh cui cum cun cur cus cut cuu ebb ebc ebe ebh ebi ebm ebn ebr ebs ebt ebu ec- ecb ecc ece ech eci ecm ecn ecr ecs ect ecu eeb eec eee eem een eer ees eet ehb ehc ehe ehh ehi ehm ehn ehr ehs eht ehu eib eic eie eii eim ein eir eis eit eiu em- emb emc eme emh emi emm emn emr ems emt emu en- enb enc ene enh eni enm enn enr ens ent enu erb erc ere erh eri erm ern err ers ert eru es- esb esc ese esh esi esm esn esr ess est esu etb etc ete eth eti etm etn etr ets ett etu eu- eub euc eue eui eun eur eus eut h-i hbb hbc hbe hbh hbi hbm hbn hbr hbs hbt hbu hcb hcc hce hch hci hcm hcn hcr hcs hct he- heb hec hee heh hei hem hen her hes het heu hhb hhc hhe hhh hhi hhm hhn hhr hhs hht hhu hib hic hie hih hii him hin hir his hit hiu hmb hmc hme hmh hmi hmm hmr hms hmt hmu hnb hnc hne hnh hnn hns hnt hnu hr- hrb hrc hre hrh hri hrm hrn hrr hrs hrt hru hsb hsc hse hsh hsi hsm hsn hsr hss hst hsu htb htc hte hth hti htm htn htr hts htt hub huc hue huh hui hum hun hur hus hut huu ibb ibc ibe ibh ibi ibm ibn ibr ibs ibt ibu icb icc ice ich ici icm icn icr ics ict icu ie- iec iee iei iem ien ier ies iet ihb ihc ihe ihh ihi ihm ihn ihr ihs iht ihu iib iic iie iih iii iim iin iir iis iit iiu im- imb imc ime imh imi imm imn ims imt imu in- inb inc ine inh ini inm inn inr ins int inu ir- irb irc ire iri irm irn irr irs irt iru is- isb isc ise ish isi ism isn isr iss ist isu itb itc ite ith iti itm itn its itt itu iu- iub iuc iue iui ium iur ius iut m-r mbb mbc mbe mbh mbi mbm mbr mbs mbt mbu mc- mcb mcc mce mch mci mcm mcn mcr mcs mct mcu meb mec mee meh mei mem men mer mes met meu mhc mhh mhi mhm mhn mhr mhs mht mhu mi- mib mic mie mih mii mim min mir mis mit miu mmb mmc mme mmh mmi mmm mmn mmr mms mmt mmu mnb mnc mne mni mnm mnn mnr mns mnt mnu mrb mrc mre mrh mri mrm mrn mrr mrs mrt mru msb msc mse msh msi msm msn msr mss mst msu mtb mtc mte mth mti mtm mtn mtr mts mtt mtu mub muc mue muh mui mum mun mur mus mut muu n-i nbb nbc nbe nbi nbm nbn nbr nbs nbt nbu ncb ncc nce nch nci ncm ncn ncr ncs nct ncu ne- neb nec nee neh nei nem nen ner nes net neu nhb nhc nhe nhh nhi nhm nhn nhr nhs nht nhu nib nic nie nih nii nim nin nir nis nit niu nmb nmc nme nmh nmi nmm nmn nmr nms nmt nmu nnb nnc nne nnh nni nnm nnn nns nnt nnu nrb nrc nre nri nrm nrn nrr nrs nrt nru nsb nsc nse nsh nsi nsm nsn nsr nss nst nsu ntb ntc nte nth nti ntm ntn ntr nts ntt ntu nub nuc nue nuh nui num nun nur nus nut nuu rbb rbc rbe rbh rbi rbm rbn rbr rbs rbt rbu rcb rcc rce rch rci rcm rcn rcr rcs rct rcu re- reb rec ree reh rei rem ren rer res ret reu rh- rhb rhc rhe rhh rhi rhm rhn rhr rhs rht rhu rib ric rie rih rii rim rin rir ris rit rmb rmc rme rmh rmi rmm rmn rmr rms rmt rnb rnc rnh rni rnm rnn rnr rns rnt rnu rrb rrc rrh rri rrm rrn rrr rrs rrt rru rsb rsc rse rsh rsi rsm rsn rsr rss rst rsu rtb rtc rte rti rtm rtn rtr rts rtt rtu rub ruc rue ruh rui rum run rur rus rut ruu sbb sbc sbe sbh sbi sbm sbn sbr sbs sbt sbu scb scc sce sch sci scm scn scr scs sct scu se- seb sec see seh sei sem sen ser ses set seu sh- shb shc she