-er -ic -ol c-- ccc cce ccf ccg cci ccl cco ccp ccr cct ce- cec cee cef ceg cei cel ceo cep cer cet cfc cfe cff cfg cfi cfl cfo cfp cfr cft cgc cge cgg cgi cgl cgo cgp cgr cgt ci- cic cie cif cig cii cil cio cip cir cit cl- clc cle clf clg cli cll clo clp clr clt co- coc coe cof cog coi col coo cop cor cot cpc cpe cpf cpg cpi cpl cpo cpp cpr cpt crc cre crf crg cri crl cro crp crr crt ctc cte ctf ctg cti ctl cto ctp ctr ctt ec- ecc ece ecf ecg eci ecl eco ecr ect eec eee eef eeg eel eeo eep eer eet ef- efc efe eff efg efi efl efo efp efr eft egc ege egf egg egi egl ego egp egr egt eic eie eif eig eii eil eio eip eir eit elc ele elf elg eli ell elo elp elr elt eo- eoc eoe eof eog eoi eol eoo eop eor eot ep- epc epe epf epg epi epl epo epp epr ept erc ere erf erg eri erl ero erp err ert etc ete etf etg eti etl eto etp etr ett fcc fce fcf fcg fci fcl fco fcp fcr fct fec fee fef feg fei fel feo fep fer fet ffc ffe fff ffg ffi ffl ffo ffp ffr fft fgc fge fgf fgg fgi fgl fgp fgr fgt fic fie fif fig fii fil fip fir fit flc fle flf flg fli fll flo flp flr flt foc foe fof fog foi fol foo fop for fot fpc fpe fpg fpi fpl fpo fpp fpr fpt frc fre frf frg fri frl fro frp frr frt ftc fte ftf ftg fti ftl fto ftp ftr ftt g-p gcc gce gcf gcg gci gcl gco gcp gcr gct ge- gec gee gef geg gei gel geo gep ger get gfc gfe gff gfi gfl gfo gfp gfr gft ggc ggg ggi ggo ggp ggr ggt gic gie gif gig gii gil gio gip gir git glc gle glf glg gli gll glo glp glr glt goc goe gof gog goi gol goo gop gor got gpc gpe gpf gpg gpi gpl gpo gpp gpr gpt grc gre grf grg gri grl gro grp grr grt gtc gte gtf gtg gti gtl gto gtp gtr gtt i-f icc ice icf icg ici icl ico icp icr ict ie- iec iee ief ieg iei iel iep ier iet ifc ife iff ifg ifi ifl ifo ifp ifr ift igc ige igf igg igi igl igo igp igr igt iic iie iif iii iil iio iip iir iit il- ilc ile ilf ilg ili ill ilo ilp ilr ilt io- ioc ioe iof iog ioi iol ioo iop ior iot ipc ipe ipf ipg ipi ipl ipo ipp ipr ipt ir- irc ire irf irg iri irl iro irp irr irt itc ite itf itg iti itl ito itp itt l-p lcc lce lcf lcg lci lcl lco lcp lcr lct lec lee lef leg lei lel leo lep ler let lfc lfe lff lfg lfi lfl lfo lfp lfr lft lgc lge lgf lgg lgi lgl lgo lgp lgr lgt lic lie lif lig lii lil lio lip lir lit llc lle llf llg lli lll llo llp llr llt loc loe lof log loi lol loo lop lor lot lpc lpe lpf lpg lpi lpl lpo lpp lpr lpt lrc lrf lrg lri lro lrp lrr lrt ltc lte ltf ltg lti ltl lto ltp ltr ltt o-i oc- occ ocf ocg oci ocl oco ocp ocr oct oec oee oef oeg oei oel oeo oep oer oet of- ofc ofe off ofg ofi ofl ofo ofp ofr oft ogc oge ogf ogg ogi ogl ogo ogp ogt oic oie oif oii oil oio oip oir oit olc ole olf olg oli oll olo olp olt oo- ooc oof oog ooi ool ooo oop oor oot op- opc ope opf opg opi opl opo opp opr opt or- orc ore orf org ori orl oro orp orr ort ot- otc ote otf otg oti otl oto otp otr ott p-p pcc pce pcf pcg pci pcl pco pcp pcr pct pec pee pef peg pei pel peo pep per pet pfc pfe pff pfg pfi pfl pfo pfp pfr pft pgc pge pgf pgg pgi pgl pgo pgp pgr pgt pic pie pif pig pii pil pio pip pir pit plc ple plf plg pli pll plo plp plr plt poc poe pof pog poi pol poo pop por pot ppc ppe ppf ppg ppi ppl ppo ppp ppr ppt prc pre prf prg pri prl pro prp prr prt pt- ptc pte ptf ptg pti ptl pto ptp ptr ptt rcc rce rcf rcg rci rcl rco rcp rcr rct re- rec ree ref reg rei rel reo rep rer ret rfc rfe rff rfg rfi rfl rfo rfp rfr rft rgc rge rgf rgg rgi rgo rgp rgr rgt ric rie rif rig rii ril rio rip rir rit rlc rle rlf rlg rli rll rlo rlp rlr rlt roc roe rof rog roi rol roo rop ror rot rpc rpe rpf rpg rpi rpl rpo rpp rpr rpt rrc rrf rrg rri rrl rrp rrr rrt rtc rte rtf rtg rti rtl rto rtp rtr rtt tcc tce tcf tcg tci tcl tco tcp tcr tct te- tec tee tef teg tei tel teo tep ter tet tfc tfe tff tfg tfi tfl tfo tfp tfr tft tgc tge tgf tgg tgi tgl tgo tgp tgr tgt tic tie tif tig tii til tio tip tir tit tlc tle tlf tlg tli tll tlo tlp tlr tlt to- toc toe tof tog toi tol too top tor tot tpc tpe tpf tpg tpi tpl tpo tpp tpr tpt trc tre trf trg tri trl tro trp trr trt ttc