-er -ic -ol c-- ccc cce cci ccl cco ccp ccr ccs cct ce- cec cee cei cel ceo cep cer ces cet ci- cic cie cii cil cio cip cir cis cit cl- clc cle cli cll clo clp clr cls clt co- coc coe coi col coo cop cor cos cot cpc cpe cpi cpl cpo cpp cpr cps cpt crc cre cri crl cro crp crr crs crt csc cse csi csl cso csp csr css cst ctc cte cti ctl cto ctp ctr cts ctt ec- ecc ece eci ecl eco ecr ecs ect eec eee eel eeo eep eer ees eet eic eie eii eil eio eip eir eis eit elc ele eli ell elo elp elr els elt eo- eoc eoe eoi eol eoo eop eor eos eot ep- epc epe epi epl epo epp epr eps ept erc ere eri erl ero erp err ers ert es- esc ese esi esl eso esp esr ess est etc ete eti etl eto etp etr ets ett icc ice ici icl ico icp icr ics ict ie- iec iee iei iel iep ier ies iet iic iie iii iil iio iip iir iis iit il- ilc ile ili ill ilo ilp ilr ils ilt io- ioc ioe ioi iol ioo iop ior ios iot ipc ipe ipi ipl ipo ipp ipr ips ipt ir- irc ire iri irl iro irp irr irs irt is- isc ise isi isl iso isp isr iss ist itc ite iti itl ito itp its itt l-p lcc lce lci lcl lco lcp lcr lcs lct lec lee lei lel leo lep ler les let lic lie lii lil lio lip lir lis lit llc lle lli lll llo llp llr lls llt loc loe loi lol loo lop lor los lot lpc lpe lpi lpl lpo lpp lpr lps lpt lrc lri lro lrp lrr lrs lrt lsc lse lsi lsl lso lsp lsr lss lst ltc lte lti ltl lto ltp ltr lts ltt o-i oc- occ oci ocl oco ocp ocr ocs oct oec oee oei oel oeo oep oer oes oet oic oie oii oil oio oip oir ois oit olc ole oli oll olo olp ols olt oo- ooc ooi ool ooo oop oor oos oot op- opc ope opi opl opo opp opr ops opt or- orc ore ori orl oro orp orr ors ort os- osc ose osi osl oso osp osr oss ost ot- otc ote oti otl oto otp otr ots ott p-p pcc pce pci pcl pco pcp pcr pcs pct pec pee pei pel peo pep per pes pet pic pie pii pil pio pip pir pis pit plc ple pli pll plo plp plr pls plt poc poe poi pol poo pop por pos pot ppc ppe ppi ppl ppo ppp ppr pps ppt prc pre pri prl pro prp prr prs prt ps- psc pse psi psl pso psp psr pss pst pt- ptc pte pti ptl pto ptp ptr pts ptt rcc rce rci rcl rco rcp rcr rcs rct re- rec ree rei rel reo rep rer res ret ric rie rii ril rio rip rir ris rit rlc rle rli rll rlo rlp rlr rls rlt roc roe roi rol roo rop ror ros rot rpc rpe rpi rpl rpo rpp rpr rps rpt rrc rri rrl rrp rrr rrs rrt rsc rse rsi rsl rso rsp rsr rss rst rtc rte rti rtl rto rtp rtr rts rtt scc sce sci scl sco scp scr scs sct se- sec see sei sel seo sep ser ses set sic sie sii sil sio sip sir sis sit slc sle sli sll slo slp slr sls slt soc soe soi sol soo sop sor sos sot spc spe spi spl spo spp spr sps spt sr- src sre sri srl sro srp srr srs srt ss- ssc sse ssi ssl sso ssp ssr sss sst stc ste sti stl sto stp str sts stt tcc tce tci tcl tco tcp tcr tcs tct te- tec tee tei tel teo tep ter tes tet tic tie tii til tio tip tir tis tit tlc tle tli tll tlo tlp tlr tls tlt to- toc toe toi tol too top tor tos tot tpc tpe tpi tpl tpo tpp tpr tps tpt trc tre tri trl tro trp trr trs trt tsc tse tsi tsl tso tsp tsr tss tst ttc tte tti ttl tto ttp ttr tts ttt