-er -ic -ol c-- ccc ccd cce cci cck ccl ccm ccn cco ccr ccs ccu cdc cdd cde cdi cdk cdl cdm cdn cdo cdr cds cdu ce- cec ced cee cei cek cel cem cen ceo cer ces ceu ci- cic cid cie cii cik cil cim cin cio cir cis ciu ckc ckd cki ckm cko cks cl- clc cld cle cli clk cll clm cln clo clr cls clu cmc cmd cme cmi cmk cml cmm cmn cmo cmr cms cmu cn- cnc cnd cne cni cnl cnm cnn cno cnr cns cnu co- coc cod coe coi cok col com con coo cor cos cou crc crd cre cri crk crl crm crn cro crr crs cru csc csd cse csi csk csl csm csn cso csr css csu cuc cud cue cui cuk cul cum cun cuo cur cus cuu dcc dcd dce dci dck dcl dcm dcn dco dcr dcs dcu ddc ddd dde ddi ddk ddl ddm ddn ddo ddr dds ddu de- dec ded dee dei dek del dem den deo der des deu di- dic did die dii dik dil dim din dio dir dis diu dkc dke dki dkk dkl dkm dko dkr dks dku dl- dlc dld dle dli dlk dll dlm dlo dlr dls dlu dmc dmd dme dmi dmk dml dmm dmn dmo dmr dms dmu dnc dnd dne dni dnk dnl dnm dnn dno dnr dns doc dod doe doi dok dol dom don doo dor dos dou drc drd dre dri drk drl drm drn dro drr drs dru dsc dsd dse dsi dsk dsl dsm dsn dso dsr dss dsu duc dud due dui duk dul dum dun duo dur dus ec- ecc ecd ece eci eck ecl ecm ecn eco ecr ecs ecu ed- edc edd ede edi edk edl edm edn edo edr eds edu eec eed eee eek eel eem een eeo eer ees eic eid eie eii eik eil eim ein eio eir eis eiu ekc ekd eke eki ekl eko ekr eks eku elc eld ele eli elk ell elm eln elo elr els elu em- emc emd eme emi emk eml emm emn emo emr ems emu en- enc end ene eni enk enl enm enn eno enr ens enu eo- eoc eod eoe eoi eok eol eom eon eoo eor eos eou erc erd ere eri erk erl erm ern ero err ers eru es- esc esd ese esi esk esl esm esn eso esr ess esu eu- euc eud eue eui eul eun eur eus i-d icc icd ice ici ick icl icm icn ico icr ics icu idc idd ide idi idk idl idm idn ido idr ids idu ie- iec ied iee iei iek iel iem ien ier ies iic iid iie iii iil iim iin iio iir iis iiu ikc ike iki ikk ikl iko ikr iks iku il- ilc ild ile ili ilk ill ilm iln ilo ilr ils ilu im- imc imd ime imi iml imm imn imo ims imu in- inc ind ine ini ink inl inm inn ino inr ins inu io- ioc iod ioe ioi iol iom ion ioo ior ios iou ir- irc ird ire iri irk irl irm irn iro irr irs iru is- isc isd ise isi isk isl ism isn iso isr iss isu iu- iuc iud iue iui ium iur ius kcc kcd kce kci kck kcl kcm kcn kcr kcs kcu kdc kde kdk kdl kdm kdo kdr kds kdu ke- kec ked kee kei kek kel kem ken keo ker kes kic kid kie kii kik kil kim kin kio kir kis kiu kkc kke kki kkk kkl kkm kkn kkr kks kku kl- klc kld kli klm klo klr kls klu kmc kmd kme kmi kmk kml kmm kmo kms kmu kn- knc knd kne kni knk knl knm knn kno knr knu koc kod koe koi kok kol kom kon koo kor kos kou krc krd kri krk krl krn kro krr krs kru ksc ksd kse ksi ksk ksl ksm ksn kso ksr kss ksu kuc kud kue kui kuk kul kum kun kur kus kuu lcc lcd lce lci lck lcl lcm lcn lco lcr lcs lcu ldc ldd lde ldi ldk ldl ldm ldn ldo ldr lds ldu lec led lee lei lek lel lem len leo ler les leu lic lid lie lii lik lil lim lin lio lir lis liu lkl lkr lks llc lld lle lli llk lll llm lln llo llr lls llu lmc lmd lme lmi lmk lml lmm lmn lmo lmr lms lmu lnc lnd lne lni lnk lnl lnm lnn lno lnr lns lnu loc lod loe loi lok lol lom lon loo lor los lou lrc lrd lri lrk lrm lrn lro lrr lrs lru lsc lsd lse lsi lsk lsl lsm lsn lso lsr lss lsu luc lud lue lui luk lul lum lun luo lur lus luu m-o m-r mc- mcc mcd mce mci mck mcl mcm mcn mco mcr mcs mcu mdc mdd mde mdi mdk mdl mdm mdn mdo mdr mds mdu mec med mee mei mek mel mem men meo mer mes meu mi- mic mid mie mii mik mil mim min mio mir mis miu mkc mkd mke mkk mkl mkm mkn mko mkr mks mku mlc mld mle mli mlk mll mlm mln mlo mlr mls mlu mmc mmd mme mmi mmk mml mmm mmn mmo mmr mms mmu mnc mne mni mnk mnl mnm mnn mno mnr mns mnu moc mod moe moi mok mol mom mon moo mor mos mou mrc mrd mre mri mrk mrl mrm mrn mro mrr mrs mru msc msd mse msi msk msl msm msn mso msr mss msu muc mud mue mui muk mul mum mun mur mus muu n-i ncc ncd nce nci nck ncl ncm ncn nco ncr ncs ncu ndc ndd nde ndi ndk ndl ndm ndn ndo ndr