-er -ol c-- c-j ccc cce ccj ccl cco ccp ccr cct ccx ce- cec cee cej cel ceo cep cer cet cex cjc cjp cjr cl- clc cle clj cll clo clp clr clt clx co- coc coe coj col coo cop cor cot cox cpc cpe cpj cpl cpo cpp cpr cpt cpx crc cre crj crl cro crp crr crt crx ctc cte ctl cto ctp ctr ctt ctx cxc cxj cxl cxo cxp cxr cxt cxx ec- ecc ece ecj ecl eco ecr ect ecx eec eee eel eeo eep eer eet eex ejc ejl ejo ejp ejt elc ele ell elo elp elr elt elx eo- eoc eoe eol eoo eop eor eot ep- epc epe epl epo epp epr ept epx erc ere erl ero erp err ert etc ete etj etl eto etp etr ett etx ex- exc exe exl exo exp exr ext exx jcc jce jcl jco jcp jcr jct jec jee jej jel jeo jep jer jet jjc jjj jjl jjp jjr jlc jle jll jlo jlp jlr jlt jlx joc joe joj jol joo jop jor jot jpc jpe jpj jpl jpo jpp jpr jpt jpx jrc jrl jro jrp jrr jrt jtc jte jtl jtp jtr jtt jxl l-p lcc lce lcj lcl lco lcp lcr lct lcx lec lee lej lel leo lep ler let lex lje ljj ljp llc lle llj lll llo llp llr llt loc loe loj lol loo lop lor lot lox lpc lpe lpl lpo lpp lpr lpt lpx lrc lro lrp lrr lrt ltc lte ltl lto ltp ltr ltt ltx lxc lxo lxr lxx oc- occ ocj ocl oco ocp ocr oct ocx oec oee oel oeo oep oer oet oex ojc oje ojo olc ole oll olo olp olt oo- ooc ool ooo oop oor oot oox op- opc ope opj opl opo opp opr opt opx or- orc ore orl oro orp orr ort orx ot- otc ote otl oto otp otr ott ox- oxc oxo oxt oxx p-p pcc pce pcj pcl pco pcp pcr pct pcx pec pee pel peo pep per pet pex pjc pjo pjp plc ple pll plo plp plr plt plx poc poe pol poo pop por pot pox ppc ppe ppj ppl ppo ppp ppr ppt ppx prc pre prl pro prp prr prt prx pt- ptc pte ptj ptl pto ptp ptr ptt ptx pxc pxe pxl pxr pxt rcc rce rcj rcl rco rcp rcr rct rcx re- rec ree rel reo rep rer ret rex rjc rjp rjr rlc rle rll rlo rlp rlr rlt roc roe roj rol roo rop ror rot rox rpc rpe rpl rpo rpp rpr rpt rpx rrc rrl rrp rrr rrt rtc rte rtj rtl rto rtp rtr rtt rtx rxp rxr t-x tcc tce tcj tcl tco tcp tcr tct tcx te- tec tee tej tel teo tep ter tet tex tjc tje tjo tjp tjr tlc tle tlj tll tlo tlp tlr tlt tlx to- toc toe toj tol too top tor tot tox tpc tpe tpj tpl tpo tpp tpr tpt tpx trc tre trl tro trp trr trt trx ttc tte ttl tto ttp ttr ttt ttx txe txl txt xcl xcp xcr xcx xee xel xep xer xet xex xjl xjo xlr xlt xoc xoo xop xor xot xox xpc xpe xpl xpo xpp xpt xrc xrt xrx xtc xtp xtr xtx xxl xxo xxp xxx