-ic c-- ccc ccd cce ccf cci cck ccn ccs cct cdc cdd cde cdf cdi cdk cdn cds cdt ce- cec ced cee cef cei cek cen ces cet cfc cfd cfe cff cfi cfk cfn cfs cft ci- cic cid cie cif cii cik cin cis cit ckc ckd cki cks ckt cn- cnc cnd cne cnf cni cnn cns cnt csc csd cse csf csi csk csn css cst ctc ctd cte ctf cti ctk ctn cts ctt dcc dcd dce dcf dci dck dcn dcs dct ddc ddd dde ddf ddi ddk ddn dds ddt de- dec ded dee def dei dek den des det dfc dfd dfe dff dfi dfk dfn dfs dft di- dic did die dif dii dik din dis dit dkc dke dki dkk dks dkt dnc dnd dne dnf dni dnk dnn dns dnt dsc dsd dse dsf dsi dsk dsn dss dst dtc dtd dte dtf dti dtk dtn dts dtt ec- ecc ecd ece ecf eci eck ecn ecs ect ed- edc edd ede edf edi edk edn eds edt eec eed eee eef eek een ees eet ef- efc efd efe eff efi efs eft eic eid eie eif eii eik ein eis eit ekc ekd eke ekf eki eks ekt en- enc end ene enf eni enk enn ens ent es- esc esd ese esf esi esk esn ess est etc etd ete etf eti etk etn ets ett fcc fcd fce fcf fci fck fcn fcs fct fdc fdd fde fdf fdi fdk fdn fds fdt fec fed fee fef fei fek fen fes fet ffc ffd ffe fff ffi ffk ffn ffs fft fic fid fie fif fii fik fin fis fit fkc fkf fki fkk fkt fnc fnd fne fnf fni fnk fnn fns fnt fsc fsd fse fsf fsi fsk fsn fss fst ftc ftd fte ftf fti ftk ftn fts ftt i-d i-f icc icd ice icf ici ick icn ics ict idc idd ide idf idi idk idn ids idt ie- iec ied iee ief iei iek ien ies iet ifc ifd ife iff ifi ifn ifs ift iic iid iie iif iii iin iis iit ikc ike ikf iki ikk iks ikt in- inc ind ine inf ini ink inn ins int is- isc isd ise isf isi isk isn iss ist itc itd ite itf iti itk itn its itt k-t kcc kcd kce kci kck kcn kcs kct kdc kde kdf kdk kds kdt ke- kec ked kee kef kei kek ken kes ket kfc kfd kff kfi kfs kic kid kie kif kii kik kin kis kit kkc kke kki kkk kkn kks kkt kn- knc knd kne knf kni knk knn knt ksc ksd kse ksf ksi ksk ksn kss kst ktc kte ktf ktk ktn kts ktt n-i ncc ncd nce ncf nci nck ncn ncs nct ndc ndd nde ndf ndi ndk ndn nds ndt ne- nec ned nee nef nei nek nen nes net nfc nfd nfe nff nfi nfk nfn nfs nft nic nid nie nif nii nik nin nis nit nkc nke nkf nki nkk nkn nks nkt nnc nne nnf nni nnk nnn nns nnt nsc nsd nse nsf nsi nsk nsn nss nst ntc ntd nte ntf nti ntk ntn nts ntt scc scd sce scf sci sck scn scs sct sdc sdd sde sdf sdi sdk sdn sds sdt se- sec sed see sef sei sek sen ses set sfc sfd sfe sff sfi sfk sfn sfs sft sic sid sie sif sii sik sin sis sit sk- skc skd ske skf ski skk sks skt snc snd sne snf sni snk snn sns snt ss- ssc ssd sse ssf ssi ssk ssn sss sst stc std ste stf sti stk stn sts stt tcc tcd tce tcf tci tck tcn tcs tct tdc tdd tde tdf tdi tdk tdn tds tdt te- tec ted tee tef tei tek ten tes tet tfc tfd tfe tff tfi tfk tfn tfs tft tic tid tie tif tii tik tin tis tit tkc tke tkk tks tkt tnc tnd tne tnf tni tnk tnn tns tnt tsc tsd tse tsf tsi tsk tsn tss tst ttc ttd tte ttf tti ttk ttn tts ttt