-er -ic c-- ccc cce ccf cci cco ccp ccr ccs ccv ce- cec cee cef cei ceo cep cer ces cev cfc cfe cff cfi cfo cfp cfr cfs cfv ci- cic cie cif cii cio cip cir cis civ co- coc coe cof coi coo cop cor cos cov cpc cpe cpf cpi cpo cpp cpr cps cpv crc cre crf cri cro crp crr crs crv csc cse csf csi cso csp csr css csv cvc cve cvf cvi cvo cvp cvr cvs cvv ec- ecc ece ecf eci eco ecr ecs ecv eec eee eef eeo eep eer ees eev ef- efc efe eff efi efo efp efr efs eic eie eif eii eio eip eir eis eiv eo- eoc eoe eof eoi eoo eop eor eos ep- epc epe epf epi epo epp epr eps erc ere erf eri ero erp err ers erv es- esc ese esf esi eso esp esr ess esv evc eve evf evi evo evp evr evs evv fcc fce fcf fci fco fcp fcr fcs fcv fec fee fef fei feo fep fer fes fev ffc ffe fff ffi ffo ffp ffr ffs ffv fic fie fif fii fip fir fis foc foe fof foi foo fop for fos fpc fpe fpi fpo fpp fpr fps fpv frc fre frf fri fro frp frr frs fsc fse fsf fsi fso fsp fsr fss fsv fvc fvp i-f i-v icc ice icf ici ico icp icr ics icv ie- iec iee ief iei iep ier ies iev ifc ife iff ifi ifo ifp ifr ifs iic iie iif iii iio iip iir iis io- ioc ioe iof ioi ioo iop ior ios iov ipc ipe ipf ipi ipo ipp ipr ips ipv ir- irc ire irf iri iro irp irr irs irv is- isc ise isf isi iso isp isr iss isv ivc ive ivf ivi ivo ivp ivr ivs ivv o-i oc- occ ocf oci oco ocp ocr ocs ocv oec oee oef oei oeo oep oer oes of- ofc ofe off ofi ofo ofp ofr ofs ofv oic oie oif oii oio oip oir ois oiv oo- ooc oof ooi ooo oop oor oos oov op- opc ope opf opi opo opp opr ops opv or- orc ore orf ori oro orp orr ors orv os- osc ose osf osi oso osp osr oss osv ov- ovc ove ovf ovi ovo ovp ovs ovv p-p pcc pce pcf pci pco pcp pcr pcs pcv pec pee pef pei peo pep per pes pev pfc pfe pff pfi pfo pfp pfr pfs pfv pic pie pif pii pio pip pir pis piv poc poe pof poi poo pop por pos pov ppc ppe ppf ppi ppo ppp ppr pps ppv prc pre prf pri pro prp prr prs prv ps- psc pse psf psi pso psp psr pss psv pvc pve pvf pvi pvo pvp pvr pvs pvv rcc rce rcf rci rco rcp rcr rcs rcv re- rec ree ref rei reo rep rer res rev rfc rfe rff rfi rfo rfp rfr rfs rfv ric rie rif rii rio rip rir ris riv roc roe rof roi roo rop ror ros rov rpc rpe rpf rpi rpo rpp rpr rps rpv rrc rrf rri rrp rrr rrs rsc rse rsf rsi rso rsp rsr rss rsv rvc rve rvf rvi rvo rvp rvr rvs rvv scc sce scf sci sco scp scr scs scv se- sec see sef sei seo sep ser ses sev sfc sfe sff sfi sfo sfp sfr sfs sfv sic sie sif sii sio sip sir sis siv soc soe sof soi soo sop sor sos sov spc spe spf spi spo spp spr sps spv sr- src sre srf sri sro srp srr srs srv ss- ssc sse ssf ssi sso ssp ssr sss ssv svc sve svf svi svo svp svr svs svv v-e vcc vce vcf vci vco vcp vcr vcs vec vee vef vei veo vep ver ves vfc vff vfi vfp vfr vfs vfv vi- vic vie vif vii vio vip vir vis viv voc voe vof voi voo vop vor vos vov vpc vpe vpf vpi vpo vpp vpr vps vrc vre vrf vri vrp vrr vrs vsc vse vsf vsi vso vsp vsr vss vsv vvc vvi vvo vvr vvs vvv

-ose cccc cccf ccci cccp cccs cccv ccee ccfc ccff ccfi ccic ccii ccip ccir ccis cciv ccoc ccpe ccpp ccpr ccps ccrc ccre ccrf ccri ccrp ccrs ccsf ccsi ccsp ccss ccvi ccvo ccvs cec- cece ceci ceco cecp cecs ceec cees cef- cefc ceip ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere cerf ceri cero cerp cers cesc cese cesi cesp cesr cess cevo cfcf cfco cfcs cffr cfor cfos cfpo cfpr cfps cfre cfrp cfse cfsi cfvp cicc cici cico cicr cics ciee cier cies cife ciff cifs ciii ciis cior cios cipf cipo cipp cips circ cire ciri ciro cirr cirs cis- cisc cise cisp cisr ciss cisv civc cive civo coce coco cocp coep coes cofc cofe coff cofi cofs coif coip coir cois coof coop coos cope copi copo copp copr cops cor- corc core corf cori coro corp corr cors cosc cose cosi coso cosp coss cove covo cpce cpcs cpep cper cpff cpic cpif cpio cpos cpps cpre cpri cprs cpsc cpso cpsr cpvc crcc crce crcr cre- crec cree crei creo crep cres crfc crfs cric crie crif crip cris croc croe croo crop cror crpc crps crsp crss cscc csce cscf csci csco cscr cscs csec csee csep cser csfc csfr csio csir csis csor csos cspc cspe cspi csps csrc csrs csse cssr cvcc cver cvfr cvii cvrr cvss eccc ecce ecci ecco ecef eces ecfc ecfr ecfs ecip ecis eco- ecop ecos ecpp ecrc ecrf ecri ecrr ecrv ecsc ecse ecsp ecss eecs eeee eees eefe eeoc eeps eerc eero eers eese eesi efco efeo efes effi effs efic