-er -ic c-- ccc cce cci cco ccp ccr ccs cct ccv ce- cec cee cei ceo cep cer ces cet cev ci- cic cie cii cio cip cir cis cit civ co- coc coe coi coo cop cor cos cot cov cpc cpe cpi cpo cpp cpr cps cpt cpv crc cre cri cro crp crr crs crt crv csc cse csi cso csp csr css cst csv ctc cte cti cto ctp ctr cts ctt ctv cvc cve cvi cvo cvp cvr cvs cvt cvv ec- ecc ece eci eco ecr ecs ect ecv eec eee eeo eep eer ees eet eev eic eie eii eio eip eir eis eit eiv eo- eoc eoe eoi eoo eop eor eos eot ep- epc epe epi epo epp epr eps ept erc ere eri ero erp err ers ert erv es- esc ese esi eso esp esr ess est esv etc ete eti eto etp etr ets ett etv evc eve evi evo evp evr evs evt evv i-v icc ice ici ico icp icr ics ict icv ie- iec iee iei iep ier ies iet iev iic iie iii iio iip iir iis iit io- ioc ioe ioi ioo iop ior ios iot iov ipc ipe ipi ipo ipp ipr ips ipt ipv ir- irc ire iri iro irp irr irs irt irv is- isc ise isi iso isp isr iss ist isv itc ite iti ito itp its itt itv ivc ive ivi ivo ivp ivr ivs ivt ivv o-i oc- occ oci oco ocp ocr ocs oct ocv oec oee oei oeo oep oer oes oet oic oie oii oio oip oir ois oit oiv oo- ooc ooi ooo oop oor oos oot oov op- opc ope opi opo opp opr ops opt opv or- orc ore ori oro orp orr ors ort orv os- osc ose osi oso osp osr oss ost osv ot- otc ote oti oto otp otr ots ott otv ov- ovc ove ovi ovo ovp ovs ovv p-p pcc pce pci pco pcp pcr pcs pct pcv pec pee pei peo pep per pes pet pev pic pie pii pio pip pir pis pit piv poc poe poi poo pop por pos pot pov ppc ppe ppi ppo ppp ppr pps ppt ppv prc pre pri pro prp prr prs prt prv ps- psc pse psi pso psp psr pss pst psv pt- ptc pte pti pto ptp ptr pts ptt ptv pvc pve pvi pvo pvp pvr pvs pvt pvv rcc rce rci rco rcp rcr rcs rct rcv re- rec ree rei reo rep rer res ret rev ric rie rii rio rip rir ris rit riv roc roe roi roo rop ror ros rot rov rpc rpe rpi rpo rpp rpr rps rpt rpv rrc rri rrp rrr rrs rrt rsc rse rsi rso rsp rsr rss rst rsv rtc rte rti rto rtp rtr rts rtt rtv rvc rve rvi rvo rvp rvr rvs rvt rvv scc sce sci sco scp scr scs sct scv se- sec see sei seo sep ser ses set sev sic sie sii sio sip sir sis sit siv soc soe soi soo sop sor sos sot sov spc spe spi spo spp spr sps spt spv sr- src sre sri sro srp srr srs srt srv ss- ssc sse ssi sso ssp ssr sss sst ssv stc ste sti sto stp str sts stt stv svc sve svi svo svp svr svs svt svv tcc tce tci tco tcp tcr tcs tct tcv te- tec tee tei teo tep ter tes tet tev tic tie tii tio tip tir tis tit tiv to- toc toe toi too top tor tos tot tov tpc tpe tpi tpo tpp tpr tps tpt tpv trc tre tri tro trp trr trs trt trv tsc tse tsi tso tsp tsr tss tst tsv ttc tte tti tto ttp ttr tts ttt ttv tvc tve tvi tvo tvp tvr tvs tvt v-e vcc vce vci vco vcp vcr vcs vct vec vee vei veo vep ver ves vet vi- vic vie vii vio vip vir vis vit viv voc voe voi voo vop vor vos vot vov vpc vpe vpi vpo vpp vpr vps vpt vrc vre vri vrp vrr vrs vrt vsc vse vsi vso vsp vsr vss vst vsv vtc vte vti vto vtr vts vtt vtv vvc vvi vvo vvr vvs vvt vvv

-ose cccc ccci cccp cccs cccv ccee ccic ccii ccip ccir ccis cciv ccoc ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccrt ccsi ccsp ccss ccst cctc cctt cctv ccvi ccvo ccvs cec- cece ceci ceco cecp cecs cect ceec cees ceip ceop ceor ceos cepc cepe cepo cepp cepr ceps cept cer- cerc cere ceri cero cerp cers cert cesc cese cesi cesp cesr cess cest cet- cete ceti ceto cetp cets cetv cevo cicc cici cico cicr cics cict ciee cier cies ciii ciis ciit cior cios cipo cipp cips circ cire ciri ciro cirr cirs cirt cis- cisc cise cisp cisr ciss cist cisv cite citi cito citp cits citt citv civc cive civo coce coco cocp coct coep coes coip coir cois coit coop coos coot cope copi copo copp copr cops copt cor- corc core cori coro corp corr cors cort cosc cose cosi coso cosp coss cost cotc cote coti coto cots cott cove covo cpce cpcs cpep cper cpic cpio cpos cpps cpre cpri cprs cprt cpsc cpso cpsr cptp cptr cpts cpvc cpvt crcc crce crcr cre- crec cree crei creo crep cres cret cric crie crip cris crit croc croe croo crop cror crot crpc crps crrt crsp crss crst crtc crtp crts crtv cscc csce csci csco cscr cscs csec csee csep cser cset csio csir csis csit csor csos csot cspc cspe cspi csps cspt csrc csrs csse cssr cstc csto cstr csts ctcp ctec ctep ctic ctor ctos ctot ctpo ctpp ctps ctrc ctrp ctrs ctsc ctss