-ic c-- ccc ccd cce cci ccn cco ccs cct cdc cdd cde cdi cdn cdo cds cdt ce- cec ced cee cei cen ceo ces cet ci- cic cid cie cii cin cio cis cit cn- cnc cnd cne cni cnn cno cns cnt co- coc cod coe coi con coo cos cot csc csd cse csi csn cso css cst ctc ctd cte cti ctn cto cts ctt dcc dcd dce dci dcn dco dcs dct ddc ddd dde ddi ddn ddo dds ddt de- dec ded dee dei den deo des det di- dic did die dii din dio dis dit dnc dnd dne dni dnn dno dns dnt doc dod doe doi don doo dos dot dsc dsd dse dsi dsn dso dss dst dtc dtd dte dti dtn dto dts dtt ec- ecc ecd ece eci ecn eco ecs ect ed- edc edd ede edi edn edo eds edt eec eed eee een eeo ees eet eic eid eie eii ein eio eis eit en- enc end ene eni enn eno ens ent eo- eoc eod eoe eoi eon eoo eos eot es- esc esd ese esi esn eso ess est etc etd ete eti etn eto ets ett i-d icc icd ice ici icn ico ics ict idc idd ide idi idn ido ids idt ie- iec ied iee iei ien ies iet iic iid iie iii iin iio iis iit in- inc ind ine ini inn ino ins int io- ioc iod ioe ioi ion ioo ios iot is- isc isd ise isi isn iso iss ist itc itd ite iti itn ito its itt n-i ncc ncd nce nci ncn nco ncs nct ndc ndd nde ndi ndn ndo nds ndt ne- nec ned nee nei nen neo nes net nic nid nie nii nin nio nis nit nnc nne nni nnn nno nns nnt no- noc nod noe noi non noo nos not nsc nsd nse nsi nsn nso nss nst ntc ntd nte nti ntn nto nts ntt o-i oc- occ ocd oci ocn oco ocs oct odc odd ode odi odn odo ods odt oec oed oee oei oen oeo oes oet oic oid oie oii oin oio ois oit on- onc ond one oni onn ono ons ont oo- ooc ood ooi oon ooo oos oot os- osc osd ose osi osn oso oss ost ot- otc otd ote oti otn oto ots ott scc scd sce sci scn sco scs sct sdc sdd sde sdi sdn sdo sds sdt se- sec sed see sei sen seo ses set sic sid sie sii sin sio sis sit snc snd sne sni snn sno sns snt soc sod soe soi son soo sos sot ss- ssc ssd sse ssi ssn sso sss sst stc std ste sti stn sto sts stt tcc tcd tce tci tcn tco tcs tct tdc tdd tde tdi tdn tdo tds tdt te- tec ted tee tei ten teo tes tet tic tid tie tii tin tio tis tit tnc tnd tne tni tnn tno tns tnt to- toc tod toe toi ton too tos tot tsc tsd tse tsi tsn tso tss tst ttc ttd tte tti ttn tto tts ttt