-er -ic -up c-- ccc ccd cce cci ccm cco ccp ccr ccs ccu cdc cdd cde cdi cdm cdo cdp cdr cds cdu ce- cec ced cee cei cem ceo cep cer ces ceu ci- cic cid cie cii cim cio cip cir cis ciu cmc cmd cme cmi cmm cmo cmp cmr cms cmu co- coc cod coe coi com coo cop cor cos cou cpc cpd cpe cpi cpm cpo cpp cpr cps cpu crc crd cre cri crm cro crp crr crs cru csc csd cse csi csm cso csp csr css csu cuc cud cue cui cum cuo cup cur cus cuu dcc dcd dce dci dcm dco dcp dcr dcs dcu ddc ddd dde ddi ddm ddo ddp ddr dds ddu de- dec ded dee dei dem deo dep der des deu di- dic did die dii dim dio dip dir dis diu dmc dmd dme dmi dmm dmo dmp dmr dms dmu doc dod doe doi dom doo dop dor dos dou dpc dpd dpe dpi dpm dpo dpp dpr dps dpu drc drd dre dri drm dro drp drr drs dru dsc dsd dse dsi dsm dso dsp dsr dss dsu duc dud due dui dum duo dup dur dus ec- ecc ecd ece eci ecm eco ecr ecs ecu ed- edc edd ede edi edm edo edp edr eds edu eec eed eee eem eeo eep eer ees eic eid eie eii eim eio eip eir eis eiu em- emc emd eme emi emm emo emp emr ems emu eo- eoc eod eoe eoi eom eoo eop eor eos eou ep- epc epd epe epi epm epo epp epr eps epu erc erd ere eri erm ero erp err ers eru es- esc esd ese esi esm eso esp esr ess esu eu- euc eud eue eui eup eur eus i-d icc icd ice ici icm ico icp icr ics icu idc idd ide idi idm ido idp idr ids idu ie- iec ied iee iei iem iep ier ies iic iid iie iii iim iio iip iir iis iiu im- imc imd ime imi imm imo imp ims imu io- ioc iod ioe ioi iom ioo iop ior ios iou ipc ipd ipe ipi ipm ipo ipp ipr ips ipu ir- irc ird ire iri irm iro irp irr irs iru is- isc isd ise isi ism iso isp isr iss isu iu- iuc iud iue iui ium iup iur ius m-o m-r mc- mcc mcd mce mci mcm mco mcp mcr mcs mcu mdc mdd mde mdi mdm mdo mdp mdr mds mdu mec med mee mei mem meo mep mer mes meu mi- mic mid mie mii mim mio mip mir mis miu mmc mmd mme mmi mmm mmo mmp mmr mms mmu moc mod moe moi mom moo mop mor mos mou mpc mpd mpe mpi mpm mpo mpp mpr mps mpu mrc mrd mre mri mrm mro mrp mrr mrs mru msc msd mse msi msm mso msp msr mss msu muc mud mue mui mum mup mur mus muu o-i oc- occ ocd oci ocm oco ocp ocr ocs ocu odc odd ode odi odm odo odp odr ods odu oec oed oee oei oem oeo oep oer oes oic oid oie oii oim oio oip oir ois oiu om- omc omd ome omi omm omo omp omr oms omu oo- ooc ood ooi oom ooo oop oor oos op- opc opd ope opi opm opo opp opr ops or- orc ord ore ori orm oro orp orr ors oru os- osc osd ose osi osm oso osp osr oss osu ou- ouc oud oue oui oum ouo oup our ous p-p pcc pcd pce pci pcm pco pcp pcr pcs pcu pdc pdd pde pdi pdm pdo pdp pdr pds pdu pec ped pee pei pem peo pep per pes peu pic pid pie pii pim pio pip pir pis piu pmc pmd pme pmi pmm pmo pmp pmr pms pmu poc pod poe poi pom poo pop por pos pou ppc ppd ppe ppi ppm ppo ppp ppr pps ppu prc prd pre pri prm pro prp prr prs pru ps- psc psd pse psi psm pso psp psr pss psu puc pud pue pui pum pup pur pus puu rcc rcd rce rci rcm rco rcp rcr rcs rcu rdc rdd rde rdi rdm rdo rdp rdr rds rdu re- rec red ree rei rem reo rep rer res reu ric rid rie rii rim rio rip rir ris rmc rmd rme rmi rmm rmo rmp rmr rms roc rod roe roi rom roo rop ror ros rou rpc rpd rpe rpi rpm rpo rpp rpr rps rpu rrc rrd rri rrm rrp rrr rrs rru rsc rsd rse rsi rsm rso rsp rsr rss rsu ruc rud rue rui rum ruo rup rur rus ruu scc scd sce sci scm sco scp scr scs scu sdc sdd sde sdi sdm sdo sdp sdr sds sdu se- sec sed see sei sem seo sep ser ses seu sic sid sie sii sim sio sip sir sis siu smc smd sme smi smm smo smp smr sms smu soc sod soe soi som soo sop sor sos sou spc spd spe spi spm spo spp spr sps spu sr- src srd sre sri srm sro srp srr srs ss- ssc ssd sse ssi ssm sso ssp ssr sss ssu suc sud sue sui sum suo sup sur sus suu ucc ucd uce uci ucm uco ucp ucr ucs ucu udc udd ude udi udm udo udp udr uds udu uec ued uee uei uem uep uer ues uic uid uie uii uim uio uip uir uis uiu um- umc umd ume umi umm umo ump umr ums umu uoc uod uoe uom uoo uop uor uos up- upc upd upe upi upm upo upp upr ups upu ur- urc urd ure uri urm uro urp urr urs uru usc usd use usi usm