-er -ic c-- ccc ccd cce cci ccm cco ccr ccs cct ccu cdc cdd cde cdi cdm cdo cdr cds cdt cdu ce- cec ced cee cei cem ceo cer ces cet ceu ci- cic cid cie cii cim cio cir cis cit ciu cmc cmd cme cmi cmm cmo cmr cms cmt cmu co- coc cod coe coi com coo cor cos cot cou crc crd cre cri crm cro crr crs crt cru csc csd cse csi csm cso csr css cst csu ctc ctd cte cti ctm cto ctr cts ctt ctu cuc cud cue cui cum cuo cur cus cut cuu dcc dcd dce dci dcm dco dcr dcs dct dcu ddc ddd dde ddi ddm ddo ddr dds ddt ddu de- dec ded dee dei dem deo der des det deu di- dic did die dii dim dio dir dis dit diu dmc dmd dme dmi dmm dmo dmr dms dmt dmu doc dod doe doi dom doo dor dos dot dou drc drd dre dri drm dro drr drs drt dru dsc dsd dse dsi dsm dso dsr dss dst dsu dtc dtd dte dti dtm dto dtr dts dtt dtu duc dud due dui dum duo dur dus dut ec- ecc ecd ece eci ecm eco ecr ecs ect ecu ed- edc edd ede edi edm edo edr eds edt edu eec eed eee eem eeo eer ees eet eic eid eie eii eim eio eir eis eit eiu em- emc emd eme emi emm emo emr ems emt emu eo- eoc eod eoe eoi eom eoo eor eos eot eou erc erd ere eri erm ero err ers ert eru es- esc esd ese esi esm eso esr ess est esu etc etd ete eti etm eto etr ets ett etu eu- euc eud eue eui eur eus eut i-d icc icd ice ici icm ico icr ics ict icu idc idd ide idi idm ido idr ids idt idu ie- iec ied iee iei iem ier ies iet iic iid iie iii iim iio iir iis iit iiu im- imc imd ime imi imm imo ims imt imu io- ioc iod ioe ioi iom ioo ior ios iot iou ir- irc ird ire iri irm iro irr irs irt iru is- isc isd ise isi ism iso isr iss ist isu itc itd ite iti itm ito its itt itu iu- iuc iud iue iui ium iur ius iut m-o m-r mc- mcc mcd mce mci mcm mco mcr mcs mct mcu mdc mdd mde mdi mdm mdo mdr mds mdt mdu mec med mee mei mem meo mer mes met meu mi- mic mid mie mii mim mio mir mis mit miu mmc mmd mme mmi mmm mmo mmr mms mmt mmu moc mod moe moi mom moo mor mos mot mou mrc mrd mre mri mrm mro mrr mrs mrt mru msc msd mse msi msm mso msr mss mst msu mtc mtd mte mti mtm mto mtr mts mtt mtu muc mud mue mui mum mur mus mut muu o-i oc- occ ocd oci ocm oco ocr ocs oct ocu odc odd ode odi odm odo odr ods odt odu oec oed oee oei oem oeo oer oes oet oic oid oie oii oim oio oir ois oit oiu om- omc omd ome omi omm omo omr oms omt omu oo- ooc ood ooi oom ooo oor oos oot or- orc ord ore ori orm oro orr ors ort oru os- osc osd ose osi osm oso osr oss ost osu ot- otc otd ote oti otm oto otr ots ott otu ou- ouc oud oue oui oum ouo our ous out rcc rcd rce rci rcm rco rcr rcs rct rcu rdc rdd rde rdi rdm rdo rdr rds rdt rdu re- rec red ree rei rem reo rer res ret reu ric rid rie rii rim rio rir ris rit rmc rmd rme rmi rmm rmo rmr rms rmt roc rod roe roi rom roo ror ros rot rou rrc rrd rri rrm rrr rrs rrt rru rsc rsd rse rsi rsm rso rsr rss rst rsu rtc rtd rte rti rtm rto rtr rts rtt rtu ruc rud rue rui rum ruo rur rus rut ruu scc scd sce sci scm sco scr scs sct scu sdc sdd sde sdi sdm sdo sdr sds sdt sdu se- sec sed see sei sem seo ser ses set seu sic sid sie sii sim sio sir sis sit siu smc smd sme smi smm smo smr sms smt smu soc sod soe soi som soo sor sos sot sou sr- src srd sre sri srm sro srr srs srt ss- ssc ssd sse ssi ssm sso ssr sss sst ssu stc std ste sti stm sto str sts stt stu suc sud sue sui sum suo sur sus sut suu tcc tcd tce tci tcm tco tcr tcs tct tcu tdc tdd tde tdi tdm tdo tdr tds tdt tdu te- tec ted tee tei tem teo ter tes tet teu tic tid tie tii tim tio tir tis tit tiu tmc tmd tme tmi tmm tmo tmr tms tmt tmu to- toc tod toe toi tom too tor tos tot tou trc trd tre tri trm tro trr trs trt tru tsc tsd tse tsi tsm tso tsr tss tst tsu ttc ttd tte tti ttm tto ttr tts ttt ttu tuc tud tue tui tum tuo tur tus tut tuu ucc ucd uce uci ucm uco ucr ucs uct ucu udc udd ude udi udm udo udr uds udt udu uec ued uee uei uem uer ues uet uic uid uie uii uim uio uir uis uit uiu um- umc umd ume umi umm umo umr ums umt umu uoc uod uoe uom uoo uor uos uot ur- urc urd ure uri urm uro urr urs urt uru usc usd use usi usm uso usr uss ust usu utc utd ute uti utm uto