-er -ey -ic b-u bbb bbc bbe bbf bbi bbm bbo bbr bbs bbu bby bcb bcc bce bcf bci bcm bco bcr bcs bcu bcy be- beb bec bee bef bei bem beo ber bes beu bey bfb bfc bfe bff bfi bfm bfo bfr bfs bfu bfy bi- bib bic bie bif bii bim bio bir bis biu biy bmb bmc bme bmf bmi bmm bmo bmr bms bmu bob boc boe bof boi bom boo bor bos bou boy brb bre brf bri brm bro brr brs bru bry bsb bsc bse bsf bsi bsm bso bsr bss bsu bsy bub buc bue buf bui bum buo bur bus buu buy by- byc bye byf byi bym byo byr bys byu c-- cbb cbc cbe cbf cbi cbm cbo cbr cbs cbu cby ccb ccc cce ccf cci ccm cco ccr ccs ccu ce- ceb cec cee cef cei cem ceo cer ces ceu cey cfb cfc cfe cff cfi cfm cfo cfr cfs cfu ci- cib cic cie cif cii cim cio cir cis ciu cmb cmc cme cmf cmi cmm cmo cmr cms cmu cmy co- cob coc coe cof coi com coo cor cos cou coy crb crc cre crf cri crm cro crr crs cru cry csb csc cse csf csi csm cso csr css csu csy cub cuc cue cuf cui cum cuo cur cus cuu cuy cyb cyc cye cyf cym cyo cyr cys ebb ebc ebe ebf ebi ebm ebo ebr ebs ebu eby ec- ecb ecc ece ecf eci ecm eco ecr ecs ecu eeb eec eee eef eem eeo eer ees eey ef- efb efc efe eff efi efm efo efr efs eib eic eie eif eii eim eio eir eis eiu em- emb emc eme emf emi emm emo emr ems emu eo- eob eoc eoe eof eoi eom eoo eor eos eou erb erc ere erf eri erm ero err ers eru ery es- esb esc ese esf esi esm eso esr ess esu esy eu- eub euc eue euf eui eur eus eyc eye eym eyo eyr eys fbb fbc fbe fbf fbi fbm fbo fbr fbs fbu fcb fcc fce fcf fci fcm fco fcr fcs fcu fcy feb fec fee fef fei fem feo fer fes feu fey ffc ffe fff ffi ffm ffo ffr ffs ffu ffy fib fic fie fif fii fim fir fis fiu fmb fmc fme fmf fmi fmm fmo fmr fms fmu fob foc foe fof foi fom foo for fos fou foy frb frc fre frf fri frm fro frr frs fru fry fsb fsc fse fsf fsi fsm fso fsr fss fsu fub fue fuf fui fum fuo fur fus fuu fy- fyb fyc fye fyi fyo i-f ibb ibc ibe ibf ibi ibm ibo ibr ibs ibu iby icb icc ice icf ici icm ico icr ics icu icy ie- iec iee ief iei iem ier ies iey ifb ifc ife iff ifi ifm ifo ifr ifs ifu ify iib iic iie iif iii iim iio iir iis iiu im- imb imc ime imf imi imm imo ims imu imy io- iob ioc ioe iof ioi iom ioo ior ios iou ir- irb irc ire irf iri irm iro irr irs iru iry is- isb isc ise isf isi ism iso isr iss isu isy iu- iub iuc iue iui ium iur ius iyc iye iym iyo iyr iys iyy m-f m-o m-r mbb mbc mbe mbf mbi mbm mbo mbr mbs mbu mc- mcb mcc mce mcf mci mcm mco mcr mcs mcu meb mec mee mef mei mem meo mer mes meu mey mfb mfc mfe mff mfi mfm mfo mfr mfs mfu mfy mi- mib mic mie mif mii mim mio mir mis miu miy mmb mmc mme mmf mmi mmm mmo mmr mms mmu mob moc moe mof moi mom moo mor mos mou moy mrb mrc mre mrf mri mrm mro mrr mrs mru mry msb msc mse msf msi msm mso msr mss msu msy mub muc mue muf mui mum mur mus muu muy my- myb myc mye myf mym myo myr mys myu o-i ob- obb obc obe obf obi obm obo obr obs obu oby oc- ocb occ ocf oci ocm oco ocr ocs ocu oeb oec oee oef oei oem oeo oer oes oey of- ofb ofc ofe off ofi ofm ofo ofr ofs ofu oib oic oie oif oii oim oio oir ois oiu om- omb omc ome omf omi omm omo omr oms omu omy oo- oob ooc oof ooi oom ooo oor oos or- orb orc ore orf ori orm oro orr ors oru ory os- osb osc ose osf osi osm oso osr oss osu ou- ouc oue ouf oui oum ouo our ous oye oyi oyo oys rbb rbc rbe rbf rbi rbm rbo rbr rbs rbu rcb rcc rce rcf rci rcm rco rcr rcs rcu re- reb rec ree ref rei rem reo rer res reu rey rfb rfc rfe rff rfi rfm rfo rfr rfs rfu rib ric rie rif rii rim rio rir ris riy rmb rmc rme rmf rmi rmm rmo rmr rms rob roc roe rof roi rom roo ror ros rou roy rrb rrc rrf rri rrm rrr rrs rru rsb rsc rse rsf rsi rsm rso rsr rss rsu rub ruc rue ruf rui rum ruo rur rus ruu ruy ry- ryc rye ryf rym ryo ryr rys ryu ryy sbb sbc sbe sbf sbi sbm sbo sbr sbs sbu sby scb scc sce scf sci scm sco scr scs scu se- seb sec see sef sei sem seo ser ses seu sey sfb sfc sfe sff sfi sfm sfo sfr sfs sfu sib sic sie sif sii sim sio sir sis siu smb smc sme smf smi smm smo smr sms smu smy sob soc soe sof soi som soo sor sos sou soy sr- srb src sre srf sri srm