-er -ic c-- ccc ccd cce ccf cci ccm cco ccr ccs cct ccu cdc cdd cde cdf cdi cdm cdo cdr cds cdt cdu ce- cec ced cee cef cei cem ceo cer ces cet ceu cfc cfd cfe cff cfi cfm cfo cfr cfs cft cfu ci- cic cid cie cif cii cim cio cir cis cit ciu cmc cmd cme cmf cmi cmm cmo cmr cms cmt cmu co- coc cod coe cof coi com coo cor cos cot cou crc crd cre crf cri crm cro crr crs crt cru csc csd cse csf csi csm cso csr css cst csu ctc ctd cte ctf cti ctm cto ctr cts ctt ctu cuc cud cue cuf cui cum cuo cur cus cut cuu dcc dcd dce dcf dci dcm dco dcr dcs dct dcu ddc ddd dde ddf ddi ddm ddo ddr dds ddt ddu de- dec ded dee def dei dem deo der des det deu dfc dfd dfe dff dfi dfm dfo dfr dfs dft dfu di- dic did die dif dii dim dio dir dis dit diu dmc dmd dme dmf dmi dmm dmo dmr dms dmt dmu doc dod doe dof doi dom doo dor dos dot dou drc drd dre dri drm dro drr drs drt dru dsc dsd dse dsf dsi dsm dso dsr dss dst dsu dtc dtd dte dtf dti dtm dto dtr dts dtt dtu duc dud due duf dui dum duo dur dus dut ec- ecc ecd ece ecf eci ecm eco ecr ecs ect ecu ed- edc edd ede edf edi edm edo edr eds edt edu eec eed eee eef eem eeo eer ees eet ef- efc efd efe eff efi efm efo efr efs eft eic eid eie eif eii eim eio eir eis eit eiu em- emc emd eme emf emi emm emo emr ems emt emu eo- eoc eod eoe eof eoi eom eoo eor eos eot eou erc erd ere erf eri erm ero err ers ert eru es- esc esd ese esf esi esm eso esr ess est esu etc etd ete etf eti etm eto etr ets ett etu eu- euc eud eue euf eui eur eus eut fcc fcd fce fcf fci fcm fco fcr fcs fct fcu fdc fdd fde fdf fdi fdm fdo fdr fds fdt fdu fec fed fee fef fei fem feo fer fes fet feu ffc ffd ffe fff ffi ffm ffo ffr ffs fft ffu fic fid fie fif fii fim fir fis fit fiu fmc fmd fme fmf fmi fmm fmo fmr fms fmt fmu foc foe fof foi fom foo for fos fot fou frc frd fre frf fri frm fro frr frs frt fru fsc fsd fse fsf fsi fsm fso fsr fss fst fsu ftc ftd fte ftf fti ftm fto ftr fts ftt ftu fud fue fuf fui fum fuo fur fus fut fuu i-d i-f icc icd ice icf ici icm ico icr ics ict icu idc idd ide idf idi idm ido idr ids idt idu ie- iec ied iee ief iei iem ier ies iet ifc ifd ife iff ifi ifm ifo ifr ifs ift ifu iic iid iie iif iii iim iio iir iis iit iiu im- imc imd ime imf imi imm imo ims imt imu io- ioc iod ioe iof ioi iom ioo ior ios iot iou ir- irc ird ire irf iri irm iro irr irs irt iru is- isc isd ise isf isi ism iso isr iss ist isu itc itd ite itf iti itm ito its itt itu iu- iuc iud iue iui ium iur ius iut m-f m-o m-r mc- mcc mcd mce mcf mci mcm mco mcr mcs mct mcu mdc mdd mde mdf mdi mdm mdo mdr mds mdt mdu mec med mee mef mei mem meo mer mes met meu mfc mfd mfe mff mfi mfm mfo mfr mfs mft mfu mi- mic mid mie mif mii mim mio mir mis mit miu mmc mmd mme mmf mmi mmm mmo mmr mms mmt mmu moc mod moe mof moi mom moo mor mos mot mou mrc mrd mre mrf mri mrm mro mrr mrs mrt mru msc msd mse msf msi msm mso msr mss mst msu mtc mtd mte mtf mti mtm mto mtr mts mtt mtu muc mud mue muf mui mum mur mus mut muu o-i oc- occ ocd ocf oci ocm oco ocr ocs oct ocu odc odd ode odf odi odm odo odr ods odt odu oec oed oee oef oei oem oeo oer oes oet of- ofc ofd ofe off ofi ofm ofo ofr ofs oft ofu oic oid oie oif oii oim oio oir ois oit oiu om- omc omd ome omf omi omm omo omr oms omt omu oo- ooc ood oof ooi oom ooo oor oos oot or- orc ord ore orf ori orm oro orr ors ort oru os- osc osd ose osf osi osm oso osr oss ost osu ot- otc otd ote otf oti otm oto otr ots ott otu ou- ouc oud oue ouf oui oum ouo our ous out rcc rcd rce rcf rci rcm rco rcr rcs rct rcu rdc rdd rde rdf rdi rdm rdo rdr rds rdt rdu re- rec red ree ref rei rem reo rer res ret reu rfc rfd rfe rff rfi rfm rfo rfr rfs rft rfu ric rid rie rif rii rim rio rir ris rit rmc rmd rme rmf rmi rmm rmo rmr rms rmt roc rod roe rof roi rom roo ror ros rot rou rrc rrd rrf rri rrm rrr rrs rrt rru rsc rsd rse rsf rsi rsm rso rsr rss rst rsu rtc rtd rte rtf rti rtm rto rtr rts rtt rtu ruc rud rue ruf rui rum ruo rur rus rut ruu scc scd sce scf sci scm sco scr scs sct scu sdc sdd sde sdf sdi sdm sdo sdr sds sdt sdu