-er -ic -up c-- ccc cce ccf cci ccm cco ccp ccr ccs ccu ce- cec cee cef cei cem ceo cep cer ces ceu cfc cfe cff cfi cfm cfo cfp cfr cfs cfu ci- cic cie cif cii cim cio cip cir cis ciu cmc cme cmf cmi cmm cmo cmp cmr cms cmu co- coc coe cof coi com coo cop cor cos cou cpc cpe cpf cpi cpm cpo cpp cpr cps cpu crc cre crf cri crm cro crp crr crs cru csc cse csf csi csm cso csp csr css csu cuc cue cuf cui cum cuo cup cur cus cuu ec- ecc ece ecf eci ecm eco ecr ecs ecu eec eee eef eem eeo eep eer ees ef- efc efe eff efi efm efo efp efr efs eic eie eif eii eim eio eip eir eis eiu em- emc eme emf emi emm emo emp emr ems emu eo- eoc eoe eof eoi eom eoo eop eor eos eou ep- epc epe epf epi epm epo epp epr eps epu erc ere erf eri erm ero erp err ers eru es- esc ese esf esi esm eso esp esr ess esu eu- euc eue euf eui eup eur eus fcc fce fcf fci fcm fco fcp fcr fcs fcu fec fee fef fei fem feo fep fer fes feu ffc ffe fff ffi ffm ffo ffp ffr ffs ffu fic fie fif fii fim fip fir fis fiu fmc fme fmf fmi fmm fmo fmp fmr fms fmu foc foe fof foi fom foo fop for fos fou fpc fpe fpi fpm fpo fpp fpr fps fpu frc fre frf fri frm fro frp frr frs fru fsc fse fsf fsi fsm fso fsp fsr fss fsu fue fuf fui fum fuo fup fur fus fuu i-f icc ice icf ici icm ico icp icr ics icu ie- iec iee ief iei iem iep ier ies ifc ife iff ifi ifm ifo ifp ifr ifs ifu iic iie iif iii iim iio iip iir iis iiu im- imc ime imf imi imm imo imp ims imu io- ioc ioe iof ioi iom ioo iop ior ios iou ipc ipe ipf ipi ipm ipo ipp ipr ips ipu ir- irc ire irf iri irm iro irp irr irs iru is- isc ise isf isi ism iso isp isr iss isu iu- iuc iue iui ium iup iur ius m-f m-o m-r mc- mcc mce mcf mci mcm mco mcp mcr mcs mcu mec mee mef mei mem meo mep mer mes meu mfc mfe mff mfi mfm mfo mfp mfr mfs mfu mi- mic mie mif mii mim mio mip mir mis miu mmc mme mmf mmi mmm mmo mmp mmr mms mmu moc moe mof moi mom moo mop mor mos mou mpc mpe mpf mpi mpm mpo mpp mpr mps mpu mrc mre mrf mri mrm mro mrp mrr mrs mru msc mse msf msi msm mso msp msr mss msu muc mue muf mui mum mup mur mus muu o-i oc- occ ocf oci ocm oco ocp ocr ocs ocu oec oee oef oei oem oeo oep oer oes of- ofc ofe off ofi ofm ofo ofp ofr ofs ofu oic oie oif oii oim oio oip oir ois oiu om- omc ome omf omi omm omo omp omr oms omu oo- ooc oof ooi oom ooo oop oor oos op- opc ope opf opi opm opo opp opr ops or- orc ore orf ori orm oro orp orr ors oru os- osc ose osf osi osm oso osp osr oss osu ou- ouc oue ouf oui oum ouo oup our ous p-p pcc pce pcf pci pcm pco pcp pcr pcs pcu pec pee pef pei pem peo pep per pes peu pfc pfe pff pfi pfm pfo pfp pfr pfs pfu pic pie pif pii pim pio pip pir pis piu pmc pme pmf pmi pmm pmo pmp pmr pms pmu poc poe pof poi pom poo pop por pos pou ppc ppe ppf ppi ppm ppo ppp ppr pps ppu prc pre prf pri prm pro prp prr prs pru ps- psc pse psf psi psm pso psp psr pss psu puc pue puf pui pum pup pur pus puu rcc rce rcf rci rcm rco rcp rcr rcs rcu re- rec ree ref rei rem reo rep rer res reu rfc rfe rff rfi rfm rfo rfp rfr rfs rfu ric rie rif rii rim rio rip rir ris rmc rme rmf rmi rmm rmo rmp rmr rms roc roe rof roi rom roo rop ror ros rou rpc rpe rpf rpi rpm rpo rpp rpr rps rpu rrc rrf rri rrm rrp rrr rrs rru rsc rse rsf rsi rsm rso rsp rsr rss rsu ruc rue ruf rui rum ruo rup rur rus ruu scc sce scf sci scm sco scp scr scs scu se- sec see sef sei sem seo sep ser ses seu sfc sfe sff sfi sfm sfo sfp sfr sfs sfu sic sie sif sii sim sio sip sir sis siu smc sme smf smi smm smo smp smr sms smu soc soe sof soi som soo sop sor sos sou spc spe spf spi spm spo spp spr sps spu sr- src sre srf sri srm sro srp srr srs ss- ssc sse ssf ssi ssm sso ssp ssr sss ssu suc sue suf sui sum suo sup sur sus suu ucc uce ucf uci ucm uco ucp ucr ucs ucu uec uee uef uei uem uep uer ues ufc ufe uff ufi ufm ufo ufp ufr ufs ufu uic uie uif uii uim uio uip uir uis uiu um- umc ume umf umi umm umo ump umr ums umu uoc uoe uom uoo uop uor uos up- upc upe upf upi upm upo upp upr ups upu ur- urc ure urf uri urm uro urp urr urs uru usc use usf usi usm uso usp usr uss usu