-ic c-- ccc ccd cce cci cck ccn ccs cct cdc cdd cde cdi cdk cdn cds cdt ce- cec ced cee cei cek cen ces cet ci- cic cid cie cii cik cin cis cit ckc ckd cki cks ckt cn- cnc cnd cne cni cnn cns cnt csc csd cse csi csk csn css cst ctc ctd cte cti ctk ctn cts ctt dcc dcd dce dci dck dcn dcs dct ddc ddd dde ddi ddk ddn dds ddt de- dec ded dee dei dek den des det di- dic did die dii dik din dis dit dkc dke dki dkk dks dkt dnc dnd dne dni dnk dnn dns dnt dsc dsd dse dsi dsk dsn dss dst dtc dtd dte dti dtk dtn dts dtt ec- ecc ecd ece eci eck ecn ecs ect ed- edc edd ede edi edk edn eds edt eec eed eee eek een ees eet eic eid eie eii eik ein eis eit ekc ekd eke eki eks ekt en- enc end ene eni enk enn ens ent es- esc esd ese esi esk esn ess est etc etd ete eti etk etn ets ett i-d icc icd ice ici ick icn ics ict idc idd ide idi idk idn ids idt ie- iec ied iee iei iek ien ies iet iic iid iie iii iin iis iit ikc ike iki ikk iks ikt in- inc ind ine ini ink inn ins int is- isc isd ise isi isk isn iss ist itc itd ite iti itk itn its itt k-t kcc kcd kce kci kck kcn kcs kct kdc kde kdk kds kdt ke- kec ked kee kei kek ken kes ket kic kid kie kii kik kin kis kit kkc kke kki kkk kkn kks kkt kn- knc knd kne kni knk knn knt ksc ksd kse ksi ksk ksn kss kst ktc kte ktk ktn kts ktt n-i ncc ncd nce nci nck ncn ncs nct ndc ndd nde ndi ndk ndn nds ndt ne- nec ned nee nei nek nen nes net nic nid nie nii nik nin nis nit nkc nke nki nkk nkn nks nkt nnc nne nni nnk nnn nns nnt nsc nsd nse nsi nsk nsn nss nst ntc ntd nte nti ntk ntn nts ntt scc scd sce sci sck scn scs sct sdc sdd sde sdi sdk sdn sds sdt se- sec sed see sei sek sen ses set sic sid sie sii sik sin sis sit sk- skc skd ske ski skk sks skt snc snd sne sni snk snn sns snt ss- ssc ssd sse ssi ssk ssn sss sst stc std ste sti stk stn sts stt tcc tcd tce tci tck tcn tcs tct tdc tdd tde tdi tdk tdn tds tdt te- tec ted tee tei tek ten tes tet tic tid tie tii tik tin tis tit tkc tke tkk tks tkt tnc tnd tne tni tnk tnn tns tnt tsc tsd tse tsi tsk tsn tss tst ttc ttd tte tti ttk ttn tts ttt