-ic b-u bbb bbc bbg bbh bbi bbk bbm bbo bbr bbs bbu bcb bcc bcg bch bci bck bcm bco bcr bcs bcu bgb bgc bgg bgh bgi bgk bgm bgo bgr bgs bgu bhb bhc bhg bhh bhi bhk bhm bho bhr bhs bhu bi- bib bic big bih bii bik bim bio bir bis biu bkb bkc bkg bkk bkm bko bkr bks bmb bmc bmg bmh bmi bmk bmm bmo bmr bms bmu bob boc bog boh boi bok bom boo bor bos bou brb brg brh bri brk brm bro brr brs bru bsb bsc bsg bsh bsi bsk bsm bso bsr bss bsu bub buc bug buh bui buk bum buo bur bus buu c-- cbb cbc cbg cbh cbi cbk cbm cbo cbr cbs cbu ccb ccc ccg cch cci cck ccm cco ccr ccs ccu cgb cgc cgg cgh cgi cgm cgo cgr cgs cgu ch- chb chc chg chh chi chk chm cho chr chs chu ci- cib cic cig cih cii cik cim cio cir cis ciu ckb ckc ckh cki ckm cko cks cmb cmc cmg cmh cmi cmk cmm cmo cmr cms cmu co- cob coc cog coh coi cok com coo cor cos cou crb crc crg crh cri crk crm cro crr crs cru csb csc csg csh csi csk csm cso csr css csu cub cuc cug cuh cui cuk cum cuo cur cus cuu gbc gbg gbh gbi gbk gbm gbo gbr gbs gbu gcb gcc gcg gch gci gck gcm gco gcr gcs gcu ggb ggc ggg ggh ggi ggm ggo ggr ggs ggu ghb ghc ghg ghh ghi gho ghr ghs gib gic gig gih gii gik gim gio gir gis giu gkb gkh gkm gko gks gmb gmc gmg gmh gmi gmm gmo gmr gms gob goc gog goh goi gok gom goo gor gos gou grb grc grg grh gri grk grm gro grr grs gru gsb gsc gsg gsi gsk gsm gso gsr gss gsu gu- gub guc gug gui guk gum guo gur gus guu h-i hbb hbc hbg hbh hbi hbk hbm hbo hbr hbs hbu hcb hcc hcg hch hci hck hcm hco hcr hcs hgb hgc hgg hgh hgi hgk hgm hgo hgr hgs hgu hhb hhc hhg hhh hhi hhk hhm hho hhr hhs hhu hib hic hig hih hii hik him hio hir his hiu hkb hkg hkh hki hkk hkm hko hkr hks hku hmb hmc hmg hmh hmi hmk hmm hmo hmr hms hmu hob hoc hog hoh hoi hok hom hoo hor hos hou hr- hrb hrc hrg hrh hri hrk hrm hro hrr hrs hru hsb hsc hsg hsh hsi hsk hsm hsr hss hsu hub huc hug huh hui huk hum huo hur hus huu ibb ibc ibg ibh ibi ibk ibm ibo ibr ibs ibu icb icc icg ich ici ick icm ico icr ics icu igb igc igg igh igi igk igm igo igr igs igu ihb ihc ihg ihh ihi ihk ihm iho ihr ihs ihu iib iic iih iii iim iio iir iis iiu ikb ikc iki ikk iko ikr iks iku im- imb imc img imh imi imm imo ims imu io- iob ioc iog ioh ioi iom ioo ior ios iou ir- irb irc irg iri irk irm iro irr irs iru is- isb isc isg ish isi isk ism iso isr iss isu iu- iub iuc iug iui ium iur ius kbb kbc kbh kbi kbk kbm kbo kbr kbs kbu kcb kcc kcg kch kci kck kcm kcr kcs kcu kgb kgc kgh kgi kgm kgo kgs kgu khh khi khk khm kho khr khs khu kib kic kig kih kii kik kim kio kir kis kiu kkb kkc kkh kki kkk kkm kkr kks kku kmb kmc kmg kmh kmi kmk kmm kmo kms kmu kob koc kog koh koi kok kom koo kor kos kou krc krg kri krk kro krr krs kru ksb ksc ksg ksh ksi ksk ksm kso ksr kss ksu kub kuc kug kuh kui kuk kum kur kus kuu m-o m-r mbb mbc mbg mbh mbi mbk mbm mbo mbr mbs mbu mc- mcb mcc mcg mch mci mck mcm mco mcr mcs mcu mgb mgc mgh mgi mgk mgm mgo mgr mgs mgu mhc mhg mhh mhi mhk mhm mho mhr mhs mhu mi- mib mic mig mih mii mik mim mio mir mis miu mkb mkc mkg mkh mkk mkm mko mkr mks mku mmb mmc mmg mmh mmi mmk mmm mmo mmr mms mmu mob moc mog moh moi mok mom moo mor mos mou mrb mrc mrg mrh mri mrk mrm mro mrr mrs mru msb msc msg msh msi msk msm mso msr mss msu mub muc mug muh mui muk mum mur mus muu o-i ob- obb obc obg obh obi obk obm obo obr obs obu oc- ocb occ ocg och oci ock ocm oco ocr ocs ocu ogc ogg ogh ogi ogo ogs ohc ohg ohh ohi ohm oho ohr ohs ohu oib oic oii oik oim oio oir ois oiu okb okc okg oki okk oko okr oks oku om- omb omc omg omh omi omm omo omr oms omu oo- oob ooc oog ooh ooi ook oom ooo oor oos or- orb orc org orh ori ork orm oro orr ors oru os- osb osc osg osh osi osk osm oso osr oss osu ou- ouc ouh oui ouk oum ouo our ous rbb rbc rbg rbh rbi rbk rbm rbo rbr rbs rbu rcb rcc rcg rch rci rcm rco rcr rcs rcu rgb rgc rgg rgh rgi rgk rgo rgr rgs rh- rhb rhc rhg rhh rhi rhm rho rhr rhs rhu rib ric rig rih rii rik rim rio rir ris rkb rkc rkg rkk rkm rko rks rku rmb rmc rmg rmh rmi rmm rmo rmr rms rob roc rog roh roi rok rom roo ror ros rou rrb