-er -ic -ol c-- ccc ccd cce cci cck ccl cco ccp ccr ccs cct cdc cdd cde cdi cdk cdl cdo cdp cdr cds cdt ce- cec ced cee cei cek cel ceo cep cer ces cet ci- cic cid cie cii cik cil cio cip cir cis cit ckc ckd cki cko cks ckt cl- clc cld cle cli clk cll clo clp clr cls clt co- coc cod coe coi cok col coo cop cor cos cot cpc cpd cpe cpi cpk cpl cpo cpp cpr cps cpt crc crd cre cri crk crl cro crp crr crs crt csc csd cse csi csk csl cso csp csr css cst ctc ctd cte cti ctk ctl cto ctp ctr cts ctt dcc dcd dce dci dck dcl dco dcp dcr dcs dct ddc ddd dde ddi ddk ddl ddo ddp ddr dds ddt de- dec ded dee dei dek del deo dep der des det di- dic did die dii dik dil dio dip dir dis dit dkc dke dki dkk dkl dko dkp dkr dks dkt dl- dlc dld dle dli dlk dll dlo dlp dlr dls dlt doc dod doe doi dok dol doo dop dor dos dot dpc dpd dpe dpi dpk dpl dpo dpp dpr dps dpt drc drd dre dri drk drl dro drp drr drs drt dsc dsd dse dsi dsk dsl dso dsp dsr dss dst dtc dtd dte dti dtk dtl dto dtp dtr dts dtt ec- ecc ecd ece eci eck ecl eco ecr ecs ect ed- edc edd ede edi edk edl edo edp edr eds edt eec eed eee eek eel eeo eep eer ees eet eic eid eie eii eik eil eio eip eir eis eit ekc ekd eke eki ekl eko ekp ekr eks ekt elc eld ele eli elk ell elo elp elr els elt eo- eoc eod eoe eoi eok eol eoo eop eor eos eot ep- epc epd epe epi epl epo epp epr eps ept erc erd ere eri erk erl ero erp err ers ert es- esc esd ese esi esk esl eso esp esr ess est etc etd ete eti etk etl eto etp etr ets ett i-d icc icd ice ici ick icl ico icp icr ics ict idc idd ide idi idk idl ido idp idr ids idt ie- iec ied iee iei iek iel iep ier ies iet iic iid iie iii iil iio iip iir iis iit ikc ike iki ikk ikl iko ikr iks ikt il- ilc ild ile ili ilk ill ilo ilp ilr ils ilt io- ioc iod ioe ioi iol ioo iop ior ios iot ipc ipd ipe ipi ipl ipo ipp ipr ips ipt ir- irc ird ire iri irk irl iro irp irr irs irt is- isc isd ise isi isk isl iso isp isr iss ist itc itd ite iti itk itl ito itp its itt k-t kcc kcd kce kci kck kcl kcp kcr kcs kct kdc kde kdk kdl kdo kdp kdr kds kdt ke- kec ked kee kei kek kel keo kep ker kes ket kic kid kie kii kik kil kio kip kir kis kit kkc kke kki kkk kkl kkp kkr kks kkt kl- klc kld kli klo klr kls klt koc kod koe koi kok kol koo kop kor kos kot kpc kpd kpe kpi kpk kpl kpo kpp kpr kps kpt krc krd kri krk krl kro krp krr krs krt ksc ksd kse ksi ksk ksl kso ksp ksr kss kst ktc kte ktk ktl kto ktp ktr kts ktt l-p lcc lcd lce lci lck lcl lco lcp lcr lcs lct ldc ldd lde ldi ldk ldl ldo ldp ldr lds ldt lec led lee lei lek lel leo lep ler les let lic lid lie lii lik lil lio lip lir lis lit lkl lkp lkr lks lkt llc lld lle lli llk lll llo llp llr lls llt loc lod loe loi lok lol loo lop lor los lot lpc lpd lpe lpi lpk lpl lpo lpp lpr lps lpt lrc lrd lri lrk lro lrp lrr lrs lrt lsc lsd lse lsi lsk lsl lso lsp lsr lss lst ltc ltd lte lti ltk ltl lto ltp ltr lts ltt o-i oc- occ ocd oci ock ocl oco ocp ocr ocs oct odc odd ode odi odl odo odp odr ods odt oec oed oee oei oel oeo oep oer oes oet oic oid oie oii oik oil oio oip oir ois oit okc okd oke oki okk okl oko okp okr oks olc old ole oli olk oll olo olp ols olt oo- ooc ood ooi ook ool ooo oop oor oos oot op- opc opd ope opi opk opl opo opp opr ops opt or- orc ord ore ori ork orl oro orp orr ors ort os- osc osd ose osi osk osl oso osp osr oss ost ot- otc otd ote oti otk otl oto otp otr ots ott p-p pcc pcd pce pci pck pcl pco pcp pcr pcs pct pdc pdd pde pdi pdk pdl pdo pdp pdr pds pdt pec ped pee pei pek pel peo pep per pes pet pic pid pie pii pik pil pio pip pir pis pit pkc pkd pke pki pkl pko pkp pkr pks pkt plc pld ple pli plk pll plo plp plr pls plt poc pod poe poi pok pol poo pop por pos pot ppc ppd ppe ppi ppk ppl ppo ppp ppr pps ppt prc prd pre pri prk prl pro prp prr prs prt ps- psc psd pse psi psk psl pso psp psr pss pst pt- ptc ptd pte pti ptk ptl pto ptp ptr pts ptt rcc rcd rce rci rcl rco rcp rcr rcs rct rdc rdd rde rdi rdl rdo rdp rdr rds rdt re- rec red ree rei rek rel reo rep rer res ret ric rid rie rii rik ril rio rip