-er -ic -ol c-- ccc ccd cce cci ccl cco ccr ccs cct ccu cdc cdd cde cdi cdl cdo cdr cds cdt cdu ce- cec ced cee cei cel ceo cer ces cet ceu ci- cic cid cie cii cil cio cir cis cit ciu cl- clc cld cle cli cll clo clr cls clt clu co- coc cod coe coi col coo cor cos cot cou crc crd cre cri crl cro crr crs crt cru csc csd cse csi csl cso csr css cst csu ctc ctd cte cti ctl cto ctr cts ctt ctu cuc cud cue cui cul cuo cur cus cut cuu dcc dcd dce dci dcl dco dcr dcs dct dcu ddc ddd dde ddi ddl ddo ddr dds ddt ddu de- dec ded dee dei del deo der des det deu di- dic did die dii dil dio dir dis dit diu dl- dlc dld dle dli dll dlo dlr dls dlt dlu doc dod doe doi dol doo dor dos dot dou drc drd dre dri drl dro drr drs drt dru dsc dsd dse dsi dsl dso dsr dss dst dsu dtc dtd dte dti dtl dto dtr dts dtt dtu duc dud due dui dul duo dur dus dut ec- ecc ecd ece eci ecl eco ecr ecs ect ecu ed- edc edd ede edi edl edo edr eds edt edu eec eed eee eel eeo eer ees eet eic eid eie eii eil eio eir eis eit eiu elc eld ele eli ell elo elr els elt elu eo- eoc eod eoe eoi eol eoo eor eos eot eou erc erd ere eri erl ero err ers ert eru es- esc esd ese esi esl eso esr ess est esu etc etd ete eti etl eto etr ets ett etu eu- euc eud eue eui eul eur eus eut i-d icc icd ice ici icl ico icr ics ict icu idc idd ide idi idl ido idr ids idt idu ie- iec ied iee iei iel ier ies iet iic iid iie iii iil iio iir iis iit iiu il- ilc ild ile ili ill ilo ilr ils ilt ilu io- ioc iod ioe ioi iol ioo ior ios iot iou ir- irc ird ire iri irl iro irr irs irt iru is- isc isd ise isi isl iso isr iss ist isu itc itd ite iti itl ito its itt itu iu- iuc iud iue iui iur ius iut lcc lcd lce lci lcl lco lcr lcs lct lcu ldc ldd lde ldi ldl ldo ldr lds ldt ldu lec led lee lei lel leo ler les let leu lic lid lie lii lil lio lir lis lit liu llc lld lle lli lll llo llr lls llt llu loc lod loe loi lol loo lor los lot lou lrc lrd lri lro lrr lrs lrt lru lsc lsd lse lsi lsl lso lsr lss lst lsu ltc ltd lte lti ltl lto ltr lts ltt ltu luc lud lue lui lul luo lur lus lut luu o-i oc- occ ocd oci ocl oco ocr ocs oct ocu odc odd ode odi odl odo odr ods odt odu oec oed oee oei oel oeo oer oes oet oic oid oie oii oil oio oir ois oit oiu olc old ole oli oll olo ols olt olu oo- ooc ood ooi ool ooo oor oos oot or- orc ord ore ori orl oro orr ors ort oru os- osc osd ose osi osl oso osr oss ost osu ot- otc otd ote oti otl oto otr ots ott otu ou- ouc oud oue oui oul ouo our ous out rcc rcd rce rci rcl rco rcr rcs rct rcu rdc rdd rde rdi rdl rdo rdr rds rdt rdu re- rec red ree rei rel reo rer res ret reu ric rid rie rii ril rio rir ris rit rlc rld rle rli rll rlo rlr rls rlt rlu roc rod roe roi rol roo ror ros rot rou rrc rrd rri rrl rrr rrs rrt rru rsc rsd rse rsi rsl rso rsr rss rst rsu rtc rtd rte rti rtl rto rtr rts rtt rtu ruc rud rue rui ruo rur rus rut ruu scc scd sce sci scl sco scr scs sct scu sdc sdd sde sdi sdl sdo sdr sds sdt sdu se- sec sed see sei sel seo ser ses set seu sic sid sie sii sil sio sir sis sit siu slc sld sle sli sll slo slr sls slt slu soc sod soe soi sol soo sor sos sot sou sr- src srd sre sri srl sro srr srs srt ss- ssc ssd sse ssi ssl sso ssr sss sst ssu stc std ste sti stl sto str sts stt stu suc sud sue sui sul suo sur sus sut suu tcc tcd tce tci tcl tco tcr tcs tct tcu tdc tdd tde tdi tdl tdo tdr tds tdt tdu te- tec ted tee tei tel teo ter tes tet teu tic tid tie tii til tio tir tis tit tiu tlc tld tle tli tll tlo tlr tls tlt tlu to- toc tod toe toi tol too tor tos tot tou trc trd tre tri trl tro trr trs trt tru tsc tsd tse tsi tsl tso tsr tss tst tsu ttc ttd tte tti ttl tto ttr tts ttt ttu tuc tud tue tui tul tuo tur tus tut tuu ucc ucd uce uci ucl uco ucr ucs uct ucu udc udd ude udi udl udo udr uds udt udu uec ued uee uei uel uer ues uet uic uid uie uii uil uio uir uis uit uiu ulc uld ule uli ull ulo ulr uls ult ulu uoc uod uoe uol uoo uor uos uot ur- urc urd ure uri url uro urr urs urt uru usc usd use usi usl uso usr uss ust usu utc utd ute uti utl uto utr uts utt utu uuc