-er -ic -ol -up c-- ccc ccd cce cci ccl cco ccp ccr ccu cdc cdd cde cdi cdl cdo cdp cdr cdu ce- cec ced cee cei cel ceo cep cer ceu ci- cic cid cie cii cil cio cip cir ciu cl- clc cld cle cli cll clo clp clr clu co- coc cod coe coi col coo cop cor cou cpc cpd cpe cpi cpl cpo cpp cpr cpu crc crd cre cri crl cro crp crr cru cuc cud cue cui cul cuo cup cur cuu dcc dcd dce dci dcl dco dcp dcr dcu ddc ddd dde ddi ddl ddo ddp ddr ddu de- dec ded dee dei del deo dep der deu di- dic did die dii dil dio dip dir diu dl- dlc dld dle dli dll dlo dlp dlr dlu doc dod doe doi dol doo dop dor dou dpc dpd dpe dpi dpl dpo dpp dpr dpu drc drd dre dri drl dro drp drr dru duc dud due dui dul duo dup dur ec- ecc ecd ece eci ecl eco ecr ecu ed- edc edd ede edi edl edo edp edr edu eec eed eee eel eeo eep eer eic eid eie eii eil eio eip eir eiu elc eld ele eli ell elo elp elr elu eo- eoc eod eoe eoi eol eoo eop eor eou ep- epc epd epe epi epl epo epp epr epu erc erd ere eri erl ero erp err eru eu- euc eud eue eui eul eup eur i-d icc icd ice ici icl ico icp icr icu idc idd ide idi idl ido idp idr idu ie- iec ied iee iei iel iep ier iic iid iie iii iil iio iip iir iiu il- ilc ild ile ili ill ilo ilp ilr ilu io- ioc iod ioe ioi iol ioo iop ior iou ipc ipd ipe ipi ipl ipo ipp ipr ipu ir- irc ird ire iri irl iro irp irr iru iu- iuc iud iue iui iup iur l-p lcc lcd lce lci lcl lco lcp lcr lcu ldc ldd lde ldi ldl ldo ldp ldr ldu lec led lee lei lel leo lep ler leu lic lid lie lii lil lio lip lir liu llc lld lle lli lll llo llp llr llu loc lod loe loi lol loo lop lor lou lpc lpd lpe lpi lpl lpo lpp lpr lpu lrc lrd lri lro lrp lrr lru luc lud lue lui lul luo lup lur luu o-i oc- occ ocd oci ocl oco ocp ocr ocu odc odd ode odi odl odo odp odr odu oec oed oee oei oel oeo oep oer oic oid oie oii oil oio oip oir oiu olc old ole oli oll olo olp olu 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 oru ou- ouc oud oue oui oul ouo oup our p-p pcc pcd pce pci pcl pco pcp pcr pcu pdc pdd pde pdi pdl pdo pdp pdr pdu pec ped pee pei pel peo pep per peu pic pid pie pii pil pio pip pir piu plc pld ple pli pll plo plp plr plu poc pod poe poi pol poo pop por pou ppc ppd ppe ppi ppl ppo ppp ppr ppu prc prd pre pri prl pro prp prr pru puc pud pue pui pul pup pur puu rcc rcd rce rci rcl rco rcp rcr rcu rdc rdd rde rdi rdl rdo rdp rdr rdu re- rec red ree rei rel reo rep rer reu ric rid rie rii ril rio rip rir rlc rld rle rli rll rlo rlp rlr rlu roc rod roe roi rol roo rop ror rou rpc rpd rpe rpi rpl rpo rpp rpr rpu rrc rrd rri rrl rrp rrr rru ruc rud rue rui ruo rup rur ruu ucc ucd uce uci ucl uco ucp ucr ucu udc udd ude udi udl udo udp udr udu uec ued uee uei uel uep uer uic uid uie uii uil uio uip uir uiu ulc uld ule uli ull ulo ulp ulr ulu uoc uod uoe uol uoo uop uor up- upc upd upe upi upo upp upr upu ur- urc urd ure uri url uro urp urr uru uuc uue uur uuu