-ic c-- ccc cce ccf cci ccn cco ccp ccs ce- cec cee cef cei cen ceo cep ces cfc cfe cff cfi cfn cfo cfp cfs ci- cic cie cif cii cin cio cip cis cn- cnc cne cnf cni cnn cno cnp cns co- coc coe cof coi con coo cop cos cpc cpe cpf cpi cpn cpo cpp cps csc cse csf csi csn cso csp css ec- ecc ece ecf eci ecn eco ecs eec eee eef een eeo eep ees ef- efc efe eff efi efo efp efs eic eie eif eii ein eio eip eis en- enc ene enf eni enn eno enp ens eo- eoc eoe eof eoi eon eoo eop eos ep- epc epe epf epi epn epo epp eps es- esc ese esf esi esn eso esp ess fcc fce fcf fci fcn fco fcp fcs fec fee fef fei fen feo fep fes ffc ffe fff ffi ffn ffo ffp ffs fic fie fif fii fin fip fis fnc fne fnf fni fnn fnp fns foc foe fof foi fon foo fop fos fpc fpe fpi fpn fpo fpp fps fsc fse fsf fsi fsn fso fsp fss i-f icc ice icf ici icn ico icp ics ie- iec iee ief iei ien iep ies ifc ife iff ifi ifn ifo ifp ifs iic iie iif iii iin iio iip iis in- inc ine inf ini inn ino inp ins io- ioc ioe iof ioi ion ioo iop ios ipc ipe ipf ipi ipn ipo ipp ips is- isc ise isf isi isn iso isp iss n-i ncc nce ncf nci ncn nco ncp ncs ne- nec nee nef nei nen neo nep nes nfc nfe nff nfi nfn nfo nfp nfs nic nie nif nii nin nio nip nis nnc nne nnf nni nnn nno nnp nns no- noc noe nof noi non noo nop nos npc npe npf npi npn npo npp nps nsc nse nsf nsi nsn nso nsp nss o-i oc- occ ocf oci ocn oco ocp ocs oec oee oef oei oen oeo oep oes of- ofc ofe off ofi ofn ofo ofp ofs oic oie oif oii oin oio oip ois on- onc one onf oni onn ono onp ons oo- ooc oof ooi oon ooo oop oos op- opc ope opf opi opn opo opp ops os- osc ose osf osi osn oso osp oss p-p pcc pce pcf pci pcn pco pcp pcs pec pee pef pei pen peo pep pes pfc pfe pff pfi pfn pfo pfp pfs pic pie pif pii pin pio pip pis pn- pnc pne pnf pni pnn pno pnp pns poc poe pof poi pon poo pop pos ppc ppe ppf ppi ppn ppo ppp pps ps- psc pse psf psi psn pso psp pss scc sce scf sci scn sco scp scs se- sec see sef sei sen seo sep ses sfc sfe sff sfi sfn sfo sfp sfs sic sie sif sii sin sio sip sis snc sne snf sni snn sno snp sns soc soe sof soi son soo sop sos spc spe spf spi spn spo spp sps ss- ssc sse ssf ssi ssn sso ssp sss