-ic c-- ccc ccd cce ccf cci ccn cco ccs cct cdc cdd cde cdf cdi cdn cdo cds cdt ce- cec ced cee cef cei cen ceo ces cet cfc cfd cfe cff cfi cfn cfo cfs cft ci- cic cid cie cif cii cin cio cis cit cn- cnc cnd cne cnf cni cnn cno cns cnt co- coc cod coe cof coi con coo cos cot csc csd cse csf csi csn cso css cst ctc ctd cte ctf cti ctn cto cts ctt dcc dcd dce dcf dci dcn dco dcs dct ddc ddd dde ddf ddi ddn ddo dds ddt de- dec ded dee def dei den deo des det dfc dfd dfe dff dfi dfn dfo dfs dft di- dic did die dif dii din dio dis dit dnc dnd dne dnf dni dnn dno dns dnt doc dod doe dof doi don doo dos dot dsc dsd dse dsf dsi dsn dso dss dst dtc dtd dte dtf dti dtn dto dts dtt ec- ecc ecd ece ecf eci ecn eco ecs ect ed- edc edd ede edf edi edn edo eds edt eec eed eee eef een eeo ees eet ef- efc efd efe eff efi efo efs eft eic eid eie eif eii ein eio eis eit en- enc end ene enf eni enn eno ens ent eo- eoc eod eoe eof eoi eon eoo eos eot es- esc esd ese esf esi esn eso ess est etc etd ete etf eti etn eto ets ett fcc fcd fce fcf fci fcn fco fcs fct fdc fdd fde fdf fdi fdn fdo fds fdt fec fed fee fef fei fen feo fes fet ffc ffd ffe fff ffi ffn ffo ffs fft fic fid fie fif fii fin fis fit fnc fnd fne fnf fni fnn fns fnt foc foe fof foi fon foo fos fot fsc fsd fse fsf fsi fsn fso fss fst ftc ftd fte ftf fti ftn fto fts ftt i-d i-f icc icd ice icf ici icn ico ics ict idc idd ide idf idi idn ido ids idt ie- iec ied iee ief iei ien ies iet ifc ifd ife iff ifi ifn ifo ifs ift iic iid iie iif iii iin iio iis iit in- inc ind ine inf ini inn ino ins int io- ioc iod ioe iof ioi ion ioo ios iot is- isc isd ise isf isi isn iso iss ist itc itd ite itf iti itn ito its itt n-i ncc ncd nce ncf nci ncn nco ncs nct ndc ndd nde ndf ndi ndn ndo nds ndt ne- nec ned nee nef nei nen neo nes net nfc nfd nfe nff nfi nfn nfo nfs nft nic nid nie nif nii nin nio nis nit nnc nne nnf nni nnn nno nns nnt no- noc nod noe nof noi non noo nos not nsc nsd nse nsf nsi nsn nso nss nst ntc ntd nte ntf nti ntn nto nts ntt o-i oc- occ ocd ocf oci ocn oco ocs oct odc odd ode odf odi odn odo ods odt oec oed oee oef oei oen oeo oes oet of- ofc ofd ofe off ofi ofn ofo ofs oft oic oid oie oif oii oin oio ois oit on- onc ond one onf oni onn ono ons ont oo- ooc ood oof ooi oon ooo oos oot os- osc osd ose osf osi osn oso oss ost ot- otc otd ote otf oti otn oto ots ott scc scd sce scf sci scn sco scs sct sdc sdd sde sdf sdi sdn sdo sds sdt se- sec sed see sef sei sen seo ses set sfc sfd sfe sff sfi sfn sfo sfs sft sic sid sie sif sii sin sio sis sit snc snd sne snf sni snn sno sns snt soc sod soe sof soi son soo sos sot ss- ssc ssd sse ssf ssi ssn sso sss sst stc std ste stf sti stn sto sts stt tcc tcd tce tcf tci tcn tco tcs tct tdc tdd tde tdf tdi tdn tdo tds tdt te- tec ted tee tef tei ten teo tes tet tfc tfd tfe tff tfi tfn tfo tfs tft tic tid tie tif tii tin tio tis tit tnc tnd tne tnf tni tnn tno tns tnt to- toc tod toe tof toi ton too tos tot tsc tsd tse tsf tsi tsn tso tss tst ttc ttd tte ttf tti ttn tto tts ttt