-er -ic -th b-u bbb bbc bbe bbh bbi bbm bbn bbo bbr bbt bbu bcb bcc bce bch bci bcm bcn bco bcr bct bcu be- beb bec bee beh bei bem ben beo ber bet beu bhb bhc bhe bhh bhi bhm bho bhr bht bhu bi- bib bic bie bih bii bim bin bio bir bit biu bmb bmc bme bmh bmi bmm bmn bmo bmr bmt bmu bnb bnc bne bni bnn bno bnr bnt bnu bob boc boe boh boi bom bon boo bor bot bou brb bre brh bri brm brn bro brr brt bru btb btc bte bth bti btm btn bto btr btt btu bub buc bue buh bui bum bun buo bur but buu c-- cbb cbc cbe cbh cbi cbm cbn cbo cbr cbt cbu ccb ccc cce cch cci ccm ccn cco ccr cct ccu ce- ceb cec cee ceh cei cem cen ceo cer cet ceu ch- chb chc che chh chi chm chn cho chr cht chu ci- cib cic cie cih cii cim cin cio cir cit ciu cmb cmc cme cmh cmi cmm cmn cmo cmr cmt cmu cn- cnb cnc cne cnh cni cnm cnn cno cnr cnt cnu co- cob coc coe coh coi com con coo cor cot cou crb crc cre crh cri crm crn cro crr crt cru ctb ctc cte cth cti ctm ctn cto ctr ctt ctu cub cuc cue cuh cui cum cun cuo cur cut cuu ebb ebc ebe ebh ebi ebm ebn ebo ebr ebt ebu ec- ecb ecc ece ech eci ecm ecn eco ecr ect ecu eeb eec eee eem een eeo eer eet ehb ehc ehe ehh ehi ehm ehn eho ehr eht ehu eib eic eie eii eim ein eio eir eit eiu em- emb emc eme emh emi emm emn emo emr emt emu en- enb enc ene enh eni enm enn eno enr ent enu eo- eob eoc eoe eoh eoi eom eon eoo eor eot eou erb erc ere erh eri erm ern ero err ert eru etb etc ete eth eti etm etn eto etr ett etu eu- eub euc eue eui eun eur eut h-i hbb hbc hbe hbh hbi hbm hbn hbo hbr hbt hbu hcb hcc hce hch hci hcm hcn hco hcr hct he- heb hec hee heh hei hem hen heo her het heu hhb hhc hhe hhh hhi hhm hhn hho hhr hht hhu hib hic hie hih hii him hin hio hir hit hiu hmb hmc hme hmh hmi hmm hmo hmr hmt hmu hnb hnc hne hnh hnn hno hnt hnu hob hoc hoe hoh hoi hom hon hoo hor hot hou hr- hrb hrc hre hrh hri hrm hrn hro hrr hrt hru htb htc hte hth hti htm htn hto htr htt hub huc hue huh hui hum hun huo hur hut huu ibb ibc ibe ibh ibi ibm ibn ibo ibr ibt ibu icb icc ice ich ici icm icn ico icr ict icu ie- iec iee iei iem ien ier iet ihb ihc ihe ihh ihi ihm ihn iho ihr iht ihu iib iic iie iih iii iim iin iio iir iit iiu im- imb imc ime imh imi imm imn imo imt imu in- inb inc ine inh ini inm inn ino inr int inu io- iob ioc ioe ioh ioi iom ion ioo ior iot iou ir- irb irc ire iri irm irn iro irr irt iru itb itc ite ith iti itm itn ito itt itu iu- iub iuc iue iui ium iur iut m-o m-r mbb mbc mbe mbh mbi mbm mbo mbr mbt mbu mc- mcb mcc mce mch mci mcm mcn mco mcr mct mcu meb mec mee meh mei mem men meo mer met meu mhc mhh mhi mhm mhn mho mhr mht mhu mi- mib mic mie mih mii mim min mio mir mit miu mmb mmc mme mmh mmi mmm mmn mmo mmr mmt mmu mnb mnc mne mni mnm mnn mno mnr mnt mnu mob moc moe moh moi mom mon moo mor mot mou mrb mrc mre mrh mri mrm mrn mro mrr mrt mru mtb mtc mte mth mti mtm mtn mto mtr mtt mtu mub muc mue muh mui mum mun mur mut muu n-i nbb nbc nbe nbi nbm nbn nbo nbr nbt nbu ncb ncc nce nch nci ncm ncn nco ncr nct ncu ne- neb nec nee neh nei nem nen neo ner net neu nhb nhc nhe nhh nhi nhm nhn nhr nht nhu nib nic nie nih nii nim nin nio nir nit niu nmb nmc nme nmh nmi nmm nmn nmo nmr nmt nmu nnb nnc nne nnh nni nnm nnn nno nnt nnu no- nob noc noe noh noi nom non noo nor not nou nrb nrc nre nri nrm nrn nro nrr nrt nru ntb ntc nte nth nti ntm ntn nto ntr ntt ntu nub nuc nue nuh nui num nun nuo nur nut nuu o-i ob- obb obc obe obh obi obm obn obo obr obt obu oc- ocb occ och oci ocm ocn oco ocr oct ocu oeb oec oee oeh oei oem oen oeo oer oet ohc ohe ohh ohi ohm ohn oho ohr oht ohu oib oic oie oii oim oin oio oir oit oiu om- omb omc ome omh omi omm omn omo omr omt omu on- onb onc one onh oni onn ono onr ont onu oo- oob ooc ooh ooi oom oon ooo oor oot or- orb orc ore orh ori orm orn oro orr ort oru ot- otb otc ote oth oti otm otn oto otr ott otu ou- ouc oue ouh oui oum oun ouo our out rbb rbc rbe rbh rbi rbm rbn rbo rbr rbt rbu rcb rcc rce rch rci rcm rcn rco rcr rct rcu re- reb rec ree reh rei rem ren reo rer ret reu rh- rhb rhc