-er -ic -ol c-- ccc cce cci ccl cco ccp ccr cct ce- cec cee cei cel ceo cep cer cet ci- cic cie cii cil cio cip cir cit cl- clc cle cli cll clo clp clr clt co- coc coe coi col coo cop cor cot cpc cpe cpi cpl cpo cpp cpr cpt crc cre cri crl cro crp crr crt ctc cte cti ctl cto ctp ctr ctt ec- ecc ece eci ecl eco ecr ect eec eee eel eeo eep eer eet eic eie eii eil eio eip eir eit elc ele eli ell elo elp elr elt eo- eoc eoe eoi eol eoo eop eor eot ep- epc epe epi epl epo epp epr ept erc ere eri erl ero erp err ert etc ete eti etl eto etp etr ett icc ice ici icl ico icp icr ict ie- iec iee iei iel iep ier iet iic iie iii iil iio iip iir iit il- ilc ile ili ill ilo ilp ilr ilt io- ioc ioe ioi iol ioo iop ior iot ipc ipe ipi ipl ipo ipp ipr ipt ir- irc ire iri irl iro irp irr irt itc ite iti itl ito itp itt l-p lcc lce lci lcl lco lcp lcr lct lec lee lei lel leo lep ler let lic lie lii lil lio lip lir lit llc lle lli lll llo llp llr llt loc loe loi lol loo lop lor lot lpc lpe lpi lpl lpo lpp lpr lpt lrc lri lro lrp lrr lrt ltc lte lti ltl lto ltp ltr ltt o-i oc- occ oci ocl oco ocp ocr oct oec oee oei oel oeo oep oer oet oic oie oii oil oio oip oir oit olc ole oli oll olo olp olt oo- ooc ooi ool ooo oop oor oot op- opc ope opi opl opo opp opr opt or- orc ore ori orl oro orp orr ort ot- otc ote oti otl oto otp otr ott p-p pcc pce pci pcl pco pcp pcr pct pec pee pei pel peo pep per pet pic pie pii pil pio pip pir pit plc ple pli pll plo plp plr plt poc poe poi pol poo pop por pot ppc ppe ppi ppl ppo ppp ppr ppt prc pre pri prl pro prp prr prt pt- ptc pte pti ptl pto ptp ptr ptt rcc rce rci rcl rco rcp rcr rct re- rec ree rei rel reo rep rer ret ric rie rii ril rio rip rir rit rlc rle rli rll rlo rlp rlr rlt roc roe roi rol roo rop ror rot rpc rpe rpi rpl rpo rpp rpr rpt rrc rri rrl rrp rrr rrt rtc rte rti rtl rto rtp rtr rtt tcc tce tci tcl tco tcp tcr tct te- tec tee tei tel teo tep ter tet tic tie tii til tio tip tir tit tlc tle tli tll tlo tlp tlr tlt to- toc toe toi tol too top tor tot tpc tpe tpi tpl tpo tpp tpr tpt trc tre tri trl tro trp trr trt ttc tte tti ttl tto ttp ttr ttt