-er -ic -ol c-- ccc cce ccf cci cck ccl cco ccp ccr ce- cec cee cef cei cek cel ceo cep cer cfc cfe cff cfi cfk cfl cfo cfp cfr ci- cic cie cif cii cik cil cio cip cir ckc cki cko cl- clc cle clf cli clk cll clo clp clr co- coc coe cof coi cok col coo cop cor cpc cpe cpf cpi cpk cpl cpo cpp cpr crc cre crf cri crk crl cro crp crr ec- ecc ece ecf eci eck ecl eco ecr eec eee eef eek eel eeo eep eer ef- efc efe eff efi efl efo efp efr eic eie eif eii eik eil eio eip eir ekc eke ekf eki ekl eko ekp ekr elc ele elf eli elk ell elo elp elr eo- eoc eoe eof eoi eok eol eoo eop eor ep- epc epe epf epi epl epo epp epr erc ere erf eri erk erl ero erp err fcc fce fcf fci fck fcl fco fcp fcr fec fee fef fei fek fel feo fep fer ffc ffe fff ffi ffk ffl ffo ffp ffr fic fie fif fii fik fil fip fir fkc fkf fki fkk fkl fkp flc fle flf fli fll flo flp flr foc foe fof foi fok fol foo fop for fpc fpe fpi fpk fpl fpo fpp fpr frc fre frf fri frk frl fro frp frr i-f icc ice icf ici ick icl ico icp icr ie- iec iee ief iei iek iel iep ier ifc ife iff ifi ifl ifo ifp ifr iic iie iif iii iil iio iip iir ikc ike ikf iki ikk ikl iko ikr il- ilc ile ilf ili ilk ill ilo ilp ilr io- ioc ioe iof ioi iol ioo iop ior ipc ipe ipf ipi ipl ipo ipp ipr ir- irc ire irf iri irk irl iro irp irr kcc kce kci kck kcl kcp kcr ke- kec kee kef kei kek kel keo kep ker kfc kff kfi kfo kic kie kif kii kik kil kio kip kir kkc kke kki kkk kkl kkp kkr kl- klc klf kli klo klr koc koe kof koi kok kol koo kop kor kpc kpe kpf kpi kpk kpl kpo kpp kpr krc krf kri krk krl kro krp krr l-p lcc lce lcf lci lck lcl lco lcp lcr lec lee lef lei lek lel leo lep ler lfc lfe lff lfi lfk lfl lfo lfp lfr lic lie lif lii lik lil lio lip lir lkl lkp lkr llc lle llf lli llk lll llo llp llr loc loe lof loi lok lol loo lop lor lpc lpe lpf lpi lpk lpl lpo lpp lpr lrc lrf lri lrk lro lrp lrr o-i oc- occ ocf oci ock ocl oco ocp ocr oec oee oef oei oel oeo oep oer of- ofc ofe off ofi ofl ofo ofp ofr oic oie oif oii oik oil oio oip oir okc oke oki okk okl oko okp okr olc ole olf oli olk oll olo olp oo- ooc oof ooi ook ool ooo oop oor op- opc ope opf opi opk opl opo opp opr or- orc ore orf ori ork orl oro orp orr p-p pcc pce pcf pci pck pcl pco pcp pcr pec pee pef pei pek pel peo pep per pfc pfe pff pfi pfk pfl pfo pfp pfr pic pie pif pii pik pil pio pip pir pkc pke pkf pki pkl pko pkp pkr plc ple plf pli plk pll plo plp plr poc poe pof poi pok pol poo pop por ppc ppe ppf ppi ppk ppl ppo ppp ppr prc pre prf pri prk prl pro prp prr rcc rce rcf rci rcl rco rcp rcr re- rec ree ref rei rek rel reo rep rer rfc rfe rff rfi rfk rfl rfo rfp rfr ric rie rif rii rik ril rio rip rir rkc rke rkf rkk rko rkp rlc rle rlf rli rll rlo rlp rlr roc roe rof roi rok rol roo rop ror rpc rpe rpf rpi rpk rpl rpo rpp rpr rrc rrf rri rrk rrl rrp rrr

cccc cccf ccci cccl cccp ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccip ccir cclc ccli ccoc ccpe ccpl ccpp ccpr ccrc ccre ccrf ccri ccrl ccrp cec- cece ceci ceco cecp ceec ceel cef- cefc ceil ceip ceke cel- celc cele celf celi cell celo ceol ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cerf ceri cerl cero cerp cfcf cfcl cfco cffr cfor cfpl cfpo cfpr cfre cfrp cicc cici cico cicr ciee ciel cier cife ciff cifl ciii ciko cikr cili cilk cill cilo cilp cior cipf cipo cipp circ cire ciri cirk cirl ciro cirr ckck ckcl ckco cker ckfi ckfr cklf ckoc ckoi ckoo ckor ckpc ckpr ckrc clec clee clef clei clek cleo clep cler clic clif clii clik clio clip clir cloe clof clok cloo clop clor clpp clri clro coce cock coco cocp coel coep cofc cofe coff cofi coif coil coip coir cok- coke coko col- cole coli colk coll colo colp coof cook cool coop cope copi copo copp copr cor- corc core corf cori cork corl coro corp corr cpce cpep cper cpff cpic cpif cpio cplc cpre cpri crcc crce crcr cre- crec cree crei creo crep crfc crfl cric crie crif crik crip crkc crkl crkp crlf croc croe crok crol croo crop cror crpc e-cl eccc ecce ecci eccl ecco ecef ecfc ecfr ecil ecip ecko eco- ecol ecop ecpp ecrc ecrf ecri ecrl ecrr eeee eefe eefl eeke eele eeoc eerc eero efco efeo effi efic efik efil efke efor eick eico eiec eiei eier eike eiki eiko eile eipo eipr eire ekco ekek eker ekfc ekki ekoi ekpe ekpo el-p elce elco elec elee elef elek eleo eler elfc elfe elfi elic elie elif elik elil elio elke elki elko elle elli