-er -ey -ic -up b-p b-u bbb bbc bbe bbi bbm bbo bbp bbr bbs bbu bby bcb bcc bce bci bcm bco bcp bcr bcs bcu bcy be- beb bec bee bei bem beo bep ber bes beu bey bi- bib bic bie bii bim bio bip bir bis biu biy bmb bmc bme bmi bmm bmo bmp bmr bms bmu bob boc boe boi bom boo bop bor bos bou boy bpb bpc bpe bpi bpm bpo bpp bpr bps bpu bpy brb bre bri brm bro brp brr brs bru bry bsb bsc bse bsi bsm bso bsp bsr bss bsu bsy bub buc bue bui bum buo bup bur bus buu buy by- byc bye byi bym byo byp byr bys byu c-- cbb cbc cbe cbi cbm cbo cbp cbr cbs cbu cby ccb ccc cce cci ccm cco ccp ccr ccs ccu ce- ceb cec cee cei cem ceo cep cer ces ceu cey ci- cib cic cie cii cim cio cip cir cis ciu cmb cmc cme cmi cmm cmo cmp cmr cms cmu cmy co- cob coc coe coi com coo cop cor cos cou coy cpb cpc cpe cpi cpm cpo cpp cpr cps cpu crb crc cre cri crm cro crp crr crs cru cry csb csc cse csi csm cso csp csr css csu csy cub cuc cue cui cum cuo cup cur cus cuu cuy cyb cyc cye cym cyo cyp cyr cys ebb ebc ebe ebi ebm ebo ebp ebr ebs ebu eby ec- ecb ecc ece eci ecm eco ecr ecs ecu eeb eec eee eem eeo eep eer ees eey eib eic eie eii eim eio eip eir eis eiu em- emb emc eme emi emm emo emp emr ems emu eo- eob eoc eoe eoi eom eoo eop eor eos eou ep- epb epc epe epi epm epo epp epr eps epu erb erc ere eri erm ero erp err ers eru ery es- esb esc ese esi esm eso esp esr ess esu esy eu- eub euc eue eui eup eur eus eyc eye eym eyo eyp eyr eys ibb ibc ibe ibi ibm ibo ibp ibr ibs ibu iby icb icc ice ici icm ico icp icr ics icu icy ie- iec iee iei iem iep ier ies iey iib iic iie iii iim iio iip iir iis iiu im- imb imc ime imi imm imo imp ims imu imy io- iob ioc ioe ioi iom ioo iop ior ios iou ipb ipc ipe ipi ipm ipo ipp ipr ips ipu ipy ir- irb irc ire iri irm iro irp irr irs iru iry is- isb isc ise isi ism iso isp isr iss isu isy iu- iub iuc iue iui ium iup iur ius iyc iye iym iyo iyr iys iyy m-o m-r mbb mbc mbe mbi mbm mbo mbp mbr mbs mbu mc- mcb mcc mce mci mcm mco mcp mcr mcs mcu meb mec mee mei mem meo mep mer mes meu mey mi- mib mic mie mii mim mio mip mir mis miu miy mmb mmc mme mmi mmm mmo mmp mmr mms mmu mob moc moe moi mom moo mop mor mos mou moy mpb mpc mpe mpi mpm mpo mpp mpr mps mpu mrb mrc mre mri mrm mro mrp mrr mrs mru mry msb msc mse msi msm mso msp msr mss msu msy mub muc mue mui mum mup mur mus muu muy my- myb myc mye mym myo myr mys myu o-i ob- obb obc obe obi obm obo obp obr obs obu oby oc- ocb occ oci ocm oco ocp ocr ocs ocu oeb oec oee oei oem oeo oep oer oes oey oib oic oie oii oim oio oip oir ois oiu om- omb omc ome omi omm omo omp omr oms omu omy oo- oob ooc ooi oom ooo oop oor oos op- opb opc ope opi opm opo opp opr ops opy or- orb orc ore ori orm oro orp orr ors oru ory os- osb osc ose osi osm oso osp osr oss osu ou- ouc oue oui oum ouo oup our ous oye oyi oyo oys p-p pbb pbc pbe pbi pbm pbo pbp pbr pbs pbu pby pcb pcc pce pci pcm pco pcp pcr pcs pcu peb pec pee pei pem peo pep per pes peu pey pib pic pie pii pim pio pip pir pis piu pmb pmc pme pmi pmm pmo pmp pmr pms pmu pob poc poe poi pom poo pop por pos pou poy ppb ppc ppe ppi ppm ppo ppp ppr pps ppu prb prc pre pri prm pro prp prr prs pru pry ps- psb psc pse psi psm pso psp psr pss psu psy pub puc pue pui pum pup pur pus puu puy py- pyb pyc pye pym pyo pyr pys pyu rbb rbc rbe rbi rbm rbo rbp rbr rbs rbu rcb rcc rce rci rcm rco rcp rcr rcs rcu re- reb rec ree rei rem reo rep rer res reu rey rib ric rie rii rim rio rip rir ris riy rmb rmc rme rmi rmm rmo rmp rmr rms rob roc roe roi rom roo rop ror ros rou roy rpb rpc rpe rpi rpm rpo rpp rpr rps rpu rrb rrc rri rrm rrp rrr rrs rru rsb rsc rse rsi rsm rso rsp rsr rss rsu rub ruc rue rui rum ruo rup rur rus ruu ruy ry- ryc rye rym ryo ryr rys ryu ryy sbb sbc sbe sbi sbm sbo sbp sbr sbs sbu sby scb scc sce sci scm sco scp scr scs scu se- seb sec see sei sem seo sep ser ses seu sey sib sic sie sii sim sio sip sir sis siu smb smc sme smi smm smo smp smr sms smu smy sob soc soe soi som soo sop sor sos sou soy spb spc spe spi spm spo spp spr sps spu