-er -ic -ol c-- ccc ccd cce cci ccl cco ccp ccr cct cdc cdd cde cdi cdl cdo cdp cdr cdt ce- cec ced cee cei cel ceo cep cer cet ci- cic cid cie cii cil cio cip cir cit cl- clc cld cle cli cll clo clp clr clt co- coc cod coe coi col coo cop cor cot cpc cpd cpe cpi cpl cpo cpp cpr cpt crc crd cre cri crl cro crp crr crt ctc ctd cte cti ctl cto ctp ctr ctt dcc dcd dce dci dcl dco dcp dcr dct ddc ddd dde ddi ddl ddo ddp ddr ddt de- dec ded dee dei del deo dep der det di- dic did die dii dil dio dip dir dit dl- dlc dld dle dli dll dlo dlp dlr dlt doc dod doe doi dol doo dop dor dot dpc dpd dpe dpi dpl dpo dpp dpr dpt drc drd dre dri drl dro drp drr drt dtc dtd dte dti dtl dto dtp dtr dtt ec- ecc ecd ece eci ecl eco ecr ect ed- edc edd ede edi edl edo edp edr edt eec eed eee eel eeo eep eer eet eic eid eie eii eil eio eip eir eit elc eld ele eli ell elo elp elr elt eo- eoc eod eoe eoi eol eoo eop eor eot ep- epc epd epe epi epl epo epp epr ept erc erd ere eri erl ero erp err ert etc etd ete eti etl eto etp etr ett i-d icc icd ice ici icl ico icp icr ict idc idd ide idi idl ido idp idr idt ie- iec ied iee iei iel iep ier iet iic iid iie iii iil iio iip iir iit il- ilc ild ile ili ill ilo ilp ilr ilt io- ioc iod ioe ioi iol ioo iop ior iot ipc ipd ipe ipi ipl ipo ipp ipr ipt ir- irc ird ire iri irl iro irp irr irt itc itd ite iti itl ito itp itt l-p lcc lcd lce lci lcl lco lcp lcr lct ldc ldd lde ldi ldl ldo ldp ldr ldt lec led lee lei lel leo lep ler let lic lid lie lii lil lio lip lir lit llc lld lle lli lll llo llp llr llt loc lod loe loi lol loo lop lor lot lpc lpd lpe lpi lpl lpo lpp lpr lpt lrc lrd lri lro lrp lrr lrt ltc ltd lte lti ltl lto ltp ltr ltt o-i oc- occ ocd oci ocl oco ocp ocr oct odc odd ode odi odl odo odp odr odt oec oed oee oei oel oeo oep oer oet oic oid oie oii oil oio oip oir oit olc old ole oli oll olo olp olt oo- ooc ood ooi ool ooo oop oor oot op- opc opd ope opi opl opo opp opr opt or- orc ord ore ori orl oro orp orr ort ot- otc otd ote oti otl oto otp otr ott p-p pcc pcd pce pci pcl pco pcp pcr pct pdc pdd pde pdi pdl pdo pdp pdr pdt pec ped pee pei pel peo pep per pet pic pid pie pii pil pio pip pir pit plc pld ple pli pll plo plp plr plt poc pod poe poi pol poo pop por pot ppc ppd ppe ppi ppl ppo ppp ppr ppt prc prd pre pri prl pro prp prr prt pt- ptc ptd pte pti ptl pto ptp ptr ptt rcc rcd rce rci rcl rco rcp rcr rct rdc rdd rde rdi rdl rdo rdp rdr rdt re- rec red ree rei rel reo rep rer ret ric rid rie rii ril rio rip rir rit rlc rld rle rli rll rlo rlp rlr rlt roc rod roe roi rol roo rop ror rot rpc rpd rpe rpi rpl rpo rpp rpr rpt rrc rrd rri rrl rrp rrr rrt rtc rtd rte rti rtl rto rtp rtr rtt tcc tcd tce tci tcl tco tcp tcr tct tdc tdd tde tdi tdl tdo tdp tdr tdt te- tec ted tee tei tel teo tep ter tet tic tid tie tii til tio tip tir tit tlc tld tle tli tll tlo tlp tlr tlt to- toc tod toe toi tol too top tor tot tpc tpd tpe tpi tpl tpo tpp tpr tpt trc trd tre tri trl tro trp trr trt ttc ttd tte tti ttl tto ttp ttr ttt