-er -ic -ol c-- ccc ccd cce cci ccl cco ccp ccr cdc cdd cde cdi cdl cdo cdp cdr ce- cec ced cee cei cel ceo cep cer ci- cic cid cie cii cil cio cip cir cl- clc cld cle cli cll clo clp clr co- coc cod coe coi col coo cop cor cpc cpd cpe cpi cpl cpo cpp cpr crc crd cre cri crl cro crp crr dcc dcd dce dci dcl dco dcp dcr ddc ddd dde ddi ddl ddo ddp ddr de- dec ded dee dei del deo dep der di- dic did die dii dil dio dip dir dl- dlc dld dle dli dll dlo dlp dlr doc dod doe doi dol doo dop dor dpc dpd dpe dpi dpl dpo dpp dpr drc drd dre dri drl dro drp drr ec- ecc ecd ece eci ecl eco ecr ed- edc edd ede edi edl edo edp edr eec eed eee eel eeo eep eer eic eid eie eii eil eio eip eir elc eld ele eli ell elo elp elr eo- eoc eod eoe eoi eol eoo eop eor ep- epc epd epe epi epl epo epp epr erc erd ere eri erl ero erp err i-d icc icd ice ici icl ico icp icr idc idd ide idi idl ido idp idr ie- iec ied iee iei iel iep ier iic iid iie iii iil iio iip iir il- ilc ild ile ili ill ilo ilp ilr io- ioc iod ioe ioi iol ioo iop ior ipc ipd ipe ipi ipl ipo ipp ipr ir- irc ird ire iri irl iro irp irr l-p lcc lcd lce lci lcl lco lcp lcr ldc ldd lde ldi ldl ldo ldp ldr lec led lee lei lel leo lep ler lic lid lie lii lil lio lip lir llc lld lle lli lll llo llp llr loc lod loe loi lol loo lop lor lpc lpd lpe lpi lpl lpo lpp lpr lrc lrd lri lro lrp lrr o-i oc- occ ocd oci ocl oco ocp ocr odc odd ode odi odl odo odp odr oec oed oee oei oel oeo oep oer oic oid oie oii oil oio oip oir olc old ole oli oll olo olp oo- ooc ood ooi ool ooo oop oor op- opc opd ope opi opl opo opp opr or- orc ord ore ori orl oro orp orr p-p pcc pcd pce pci pcl pco pcp pcr pdc pdd pde pdi pdl pdo pdp pdr pec ped pee pei pel peo pep per pic pid pie pii pil pio pip pir plc pld ple pli pll plo plp plr poc pod poe poi pol poo pop por ppc ppd ppe ppi ppl ppo ppp ppr prc prd pre pri prl pro prp prr rcc rcd rce rci rcl rco rcp rcr rdc rdd rde rdi rdl rdo rdp rdr re- rec red ree rei rel reo rep rer ric rid rie rii ril rio rip rir rlc rld rle rli rll rlo rlp rlr roc rod roe roi rol roo rop ror rpc rpd rpe rpi rpl rpo rpp rpr rrc rrd rri rrl rrp rrr