-er -ic -ol c-- ccc ccd cce cci ccl cco ccr ccu ccz cdc cdd cde cdi cdl cdo cdr cdu cdz ce- cec ced cee cei cel ceo cer ceu cez ci- cic cid cie cii cil cio cir ciu cl- clc cld cle cli cll clo clr clu clz co- coc cod coe coi col coo cor cou coz crc crd cre cri crl cro crr cru crz cuc cud cue cui cul cuo cur cuu cuz cz- czc czd cze czo dcc dcd dce dci dcl dco dcr dcu ddc ddd dde ddi ddl ddo ddr ddu ddz de- dec ded dee dei del deo der deu dez di- dic did die dii dil dio dir diu diz dl- dlc dld dle dli dll dlo dlr dlu doc dod doe doi dol doo dor dou doz drc drd dre dri drl dro drr dru drz duc dud due dui dul duo dur duz dzd dze dzi dzo dzr dzu ec- ecc ecd ece eci ecl eco ecr ecu ed- edc edd ede edi edl edo edr edu eec eed eee eel eeo eer eic eid eie eii eil eio eir eiu elc eld ele eli ell elo elr elu elz eo- eoc eod eoe eoi eol eoo eor eou erc erd ere eri erl ero err eru erz eu- euc eud eue eui eul eur eze ezo ezr ezz i-d icc icd ice ici icl ico icr icu icz idc idd ide idi idl ido idr idu ie- iec ied iee iei iel ier iic iid iie iii iil iio iir iiu il- ilc ild ile ili ill ilo ilr ilu ilz io- ioc iod ioe ioi iol ioo ior iou ir- irc ird ire iri irl iro irr iru iu- iuc iud iue iui iur iuz ize izi izo izu izz lcc lcd lce lci lcl lco lcr lcu ldc ldd lde ldi ldl ldo ldr ldu lec led lee lei lel leo ler leu lez lic lid lie lii lil lio lir liu liz llc lld lle lli lll llo llr llu llz loc lod loe loi lol loo lor lou loz lrc lrd lri lro lrr lru lrz luc lud lue lui lul luo lur luu luz lzi lzo lzr lzu o-i oc- occ ocd oci ocl oco ocr ocu ocz odc odd ode odi odl odo odr odu oec oed oee oei oel oeo oer oic oid oie oii oil oio oir oiu oiz olc old ole oli oll olo olu oo- ooc ood ooi ool ooo oor or- orc ord ore ori orl oro orr oru orz ou- ouc oud oue oui oul ouo our oze ozo ozu ozz rcc rcd rce rci rcl rco rcr rcu rdc rdd rde rdi rdl rdo rdr rdu re- rec red ree rei rel reo rer reu rez ric rid rie rii ril rio rir riz rlc rld rle rli rll rlo rlr rlu roc rod roe roi rol roo ror rou roz rrc rrd rri rrl rrr rru ruc rud rue rui ruo rur ruu ruz rze rzo ucc ucd uce uci ucl uco ucr ucu udc udd ude udi udl udo udr udu uec ued uee uei uel uer uic uid uie uii uil uio uir uiu ulc uld ule uli ull ulo ulr ulu uoc uod uoe uol uoo uor ur- urc urd ure uri url uro urr uru urz uuc uue uur uuu uzi uzo uzu zce zcl zco zec zed zee zel zeo zer zez zid zie zil zio zir ziz zlr zo- zoc zod zoe zoi zol zoo zor zou zrl zro zuc zud zui zul zur zuz zzr zzz