-er b-u bbb bbc bbd bbe bbg bbh bbm bbn bbo bbr bbu bcb bcc bcd bce bcg bch bcm bcn bco bcr bcu bdb bdc bdd bde bdg bdh bdm bdo bdr bdu be- beb bec bed bee beg beh bem ben beo ber beu bgb bgc bgd bge bgg bgh bgm bgn bgo bgr bgu bhb bhc bhd bhe bhg bhh bhm bho bhr bhu bmb bmc bmd bme bmg bmh bmm bmn bmo bmr bmu bnb bnc bnd bne bng bnn bno bnr bnu bob boc bod boe bog boh bom bon boo bor bou brb brd bre brg brh brm brn bro brr bru bub buc bud bue bug buh bum bun buo bur buu c-- cbb cbc cbd cbe cbg cbh cbm cbn cbo cbr cbu ccb ccc ccd cce ccg cch ccm ccn cco ccr ccu cdb cdc cdd cde cdg cdh cdm cdn cdo cdr cdu ce- ceb cec ced cee ceg ceh cem cen ceo cer ceu cgb cgc cgd cge cgg cgh cgm cgn cgo cgr cgu ch- chb chc chd che chg chh chm chn cho chr chu cmb cmc cmd cme cmg cmh cmm cmn cmo cmr cmu cn- cnb cnc cnd cne cng cnh cnm cnn cno cnr cnu co- cob coc cod coe cog coh com con coo cor cou crb crc crd cre crg crh crm crn cro crr cru cub cuc cud cue cug cuh cum cun cuo cur cuu dbb dbc dbd dbe dbg dbh dbm dbn dbo dbr dbu dcb dcc dcd dce dcg dcm dcn dco dcr dcu ddb ddc ddd dde ddg ddh ddm ddn ddo ddr ddu de- deb dec ded dee deg deh dem den deo der deu dgc dgd dge dgg dgh dgm dgn dgr dgu dh- dhb dhc dhd dhe dhh dhm dho dhr dhu dmb dmc dmd dme dmg dmh dmm dmn dmo dmr dmu dnb dnc dnd dne dng dnh dnm dnn dno dnr dob doc dod doe dog doh dom don doo dor dou drb drc drd dre drg drm drn dro drr dru dub duc dud due dug duh dum dun duo dur ebb ebc ebd ebe ebg ebh ebm ebn ebo ebr ebu ec- ecb ecc ecd ece ecg ech ecm ecn eco ecr ecu ed- edb edc edd ede edg edh edm edn edo edr edu eeb eec eed eee eeg eem een eeo eer egb egc egd ege egg egh egm egn ego egr egu ehb ehc ehd ehe ehg ehh ehm ehn eho ehr ehu em- emb emc emd eme emg emh emm emn emo emr emu en- enb enc end ene eng enh enm enn eno enr enu eo- eob eoc eod eoe eog eoh eom eon eoo eor eou erb erc erd ere erg erh erm ern ero err eru eu- eub euc eud eue eug eun eur g-d gbc gbd gbe gbg gbh gbm gbn gbo gbr gbu gcb gcc gcd gce gcg gch gcm gcn gco gcr gcu gdb gdc gdd gde gdh gdm gdn gdo gdr gdu ge- geb gec ged gee geg geh gem gen geo ger geu ggb ggc ggd ggg ggh ggm ggn ggo ggr ggu ghb ghc ghd ghe ghg ghh ghn gho ghr gmb gmc gmd gme gmg gmh gmm gmn gmo gmr gnb gnc gnd gne gnm gnn gno gnr gnu gob goc god goe gog goh gom gon goo gor gou grb grc grd gre grg grh grm grn gro grr gru gu- gub guc gud gue gug gum gun guo gur guu hbb hbc hbd hbe hbg hbh hbm hbn hbo hbr hbu hcb hcc hcd hce hcg hch hcm hcn hco hcr hdb hdc hdd hde hdg hdh hdm hdn hdo hdr hdu he- heb hec hed hee heg heh hem hen heo her heu hgb hgc hge hgg hgh hgm hgn hgo hgr hgu hhb hhc hhd hhe hhg hhh hhm hhn hho hhr hhu hmb hmc hmd hme hmg hmh hmm hmo hmr hmu hnb hnc hnd hne hng hnh hnn hno hnu hob hoc hod hoe hog hoh hom hon hoo hor hou hr- hrb hrc hrd hre hrg hrh hrm hrn hro hrr hru hub huc hud hue hug huh hum hun huo hur huu m-o m-r mbb mbc mbd mbe mbg mbh mbm mbo mbr mbu mc- mcb mcc mcd mce mcg mch mcm mcn mco mcr mcu mdb mdc mdd mde mdg mdh mdm mdn mdo mdr mdu meb mec med mee meg meh mem men meo mer meu mgb mgc mgd mge mgh mgm mgn mgo mgr mgu mhc mhd mhg mhh mhm mhn mho mhr mhu mmb mmc mmd mme mmg mmh mmm mmn mmo mmr mmu mnb mnc mne mng mnm mnn mno mnr mnu mob moc mod moe mog moh mom mon moo mor mou mrb mrc mrd mre mrg mrh mrm mrn mro mrr mru mub muc mud mue mug muh mum mun mur muu nbb nbc nbd nbe nbg nbm nbn nbo nbr nbu ncb ncc ncd nce ncg nch ncm ncn nco ncr ncu ndb ndc ndd nde ndg ndh ndm ndn ndo ndr ndu ne- neb nec ned nee neg neh nem nen neo ner neu ngb ngc ngd nge ngg ngh ngm ngn ngo ngu nhb nhc nhd nhe nhg nhh nhm nhn nhr nhu nmb nmc nmd nme nmg nmh nmm nmn nmo nmr nmu nnb nnc nne nng nnh nnm nnn nno nnu no- nob noc nod noe nog noh nom non noo nor nou nrb nrc nrd nre nrg nrm nrn nro nrr nru nub nuc nud nue nug nuh num nun nuo nur nuu ob- obb obc obd obe obg obh obm obn obo obr obu oc- ocb occ ocd ocg och ocm ocn oco ocr ocu odb odc odd ode odg odh odm odn odo odr odu oeb oec oed oee oeg oeh oem oen oeo oer ogc ogd oge ogg ogh ogn ogo ohc