-ic c-- ccc ccd cce cci ccn ccp ccs cct cdc cdd cde cdi cdn cdp cds cdt ce- cec ced cee cei cen cep ces cet ci- cic cid cie cii cin cip cis cit cn- cnc cnd cne cni cnn cnp cns cnt cpc cpd cpe cpi cpn cpp cps cpt csc csd cse csi csn csp css cst ctc ctd cte cti ctn ctp cts ctt dcc dcd dce dci dcn dcp dcs dct ddc ddd dde ddi ddn ddp dds ddt de- dec ded dee dei den dep des det di- dic did die dii din dip dis dit dnc dnd dne dni dnn dnp dns dnt dpc dpd dpe dpi dpn dpp dps dpt dsc dsd dse dsi dsn dsp dss dst dtc dtd dte dti dtn dtp dts dtt ec- ecc ecd ece eci ecn ecs ect ed- edc edd ede edi edn edp eds edt eec eed eee een eep ees eet eic eid eie eii ein eip eis eit en- enc end ene eni enn enp ens ent ep- epc epd epe epi epn epp eps ept es- esc esd ese esi esn esp ess est etc etd ete eti etn etp ets ett i-d icc icd ice ici icn icp ics ict idc idd ide idi idn idp ids idt ie- iec ied iee iei ien iep ies iet iic iid iie iii iin iip iis iit in- inc ind ine ini inn inp ins int ipc ipd ipe ipi ipn ipp ips ipt is- isc isd ise isi isn isp iss ist itc itd ite iti itn itp its itt n-i ncc ncd nce nci ncn ncp ncs nct ndc ndd nde ndi ndn ndp nds ndt ne- nec ned nee nei nen nep nes net nic nid nie nii nin nip nis nit nnc nne nni nnn nnp nns nnt npc npd npe npi npn npp nps npt nsc nsd nse nsi nsn nsp nss nst ntc ntd nte nti ntn ntp nts ntt p-p pcc pcd pce pci pcn pcp pcs pct pdc pdd pde pdi pdn pdp pds pdt pec ped pee pei pen pep pes pet pic pid pie pii pin pip pis pit pn- pnc pnd pne pni pnn pnp pns pnt ppc ppd ppe ppi ppn ppp pps ppt ps- psc psd pse psi psn psp pss pst pt- ptc ptd pte pti ptn ptp pts ptt scc scd sce sci scn scp scs sct sdc sdd sde sdi sdn sdp sds sdt se- sec sed see sei sen sep ses set sic sid sie sii sin sip sis sit snc snd sne sni snn snp sns snt spc spd spe spi spn spp sps spt ss- ssc ssd sse ssi ssn ssp sss sst stc std ste sti stn stp sts stt tcc tcd tce tci tcn tcp tcs tct tdc tdd tde tdi tdn tdp tds tdt te- tec ted tee tei ten tep tes tet tic tid tie tii tin tip tis tit tnc tnd tne tni tnn tnp tns tnt tpc tpd tpe tpi tpn tpp tps tpt tsc tsd tse tsi tsn tsp tss tst ttc ttd tte tti ttn ttp tts ttt