-ic c-- ccc cce ccf cci ccn cco ccp ccs cct ce- cec cee cef cei cen ceo cep ces cet cfc cfe cff cfi cfn cfo cfp cfs cft ci- cic cie cif cii cin cio cip cis cit cn- cnc cne cnf cni cnn cno cnp cns cnt co- coc coe cof coi con coo cop cos cot cpc cpe cpf cpi cpn cpo cpp cps cpt csc cse csf csi csn cso csp css cst ctc cte ctf cti ctn cto ctp cts ctt ec- ecc ece ecf eci ecn eco ecs ect eec eee eef een eeo eep ees eet ef- efc efe eff efi efo efp efs eft eic eie eif eii ein eio eip eis eit en- enc ene enf eni enn eno enp ens ent eo- eoc eoe eof eoi eon eoo eop eos eot ep- epc epe epf epi epn epo epp eps ept es- esc ese esf esi esn eso esp ess est etc ete etf eti etn eto etp ets ett fcc fce fcf fci fcn fco fcp fcs fct fec fee fef fei fen feo fep fes fet ffc ffe fff ffi ffn ffo ffp ffs fft fic fie fif fii fin fip fis fit fnc fne fnf fni fnn fnp fns fnt foc foe fof foi fon foo fop fos fot fpc fpe fpi fpn fpo fpp fps fpt fsc fse fsf fsi fsn fso fsp fss fst ftc fte ftf fti ftn fto ftp fts ftt i-f icc ice icf ici icn ico icp ics ict ie- iec iee ief iei ien iep ies iet ifc ife iff ifi ifn ifo ifp ifs ift iic iie iif iii iin iio iip iis iit in- inc ine inf ini inn ino inp ins int io- ioc ioe iof ioi ion ioo iop ios iot ipc ipe ipf ipi ipn ipo ipp ips ipt is- isc ise isf isi isn iso isp iss ist itc ite itf iti itn ito itp its itt n-i ncc nce ncf nci ncn nco ncp ncs nct ne- nec nee nef nei nen neo nep nes net nfc nfe nff nfi nfn nfo nfp nfs nft nic nie nif nii nin nio nip nis nit nnc nne nnf nni nnn nno nnp nns nnt no- noc noe nof noi non noo nop nos not npc npe npf npi npn npo npp nps npt nsc nse nsf nsi nsn nso nsp nss nst ntc nte ntf nti ntn nto ntp nts ntt o-i oc- occ ocf oci ocn oco ocp ocs oct oec oee oef oei oen oeo oep oes oet of- ofc ofe off ofi ofn ofo ofp ofs oft oic oie oif oii oin oio oip ois oit on- onc one onf oni onn ono onp ons ont oo- ooc oof ooi oon ooo oop oos oot op- opc ope opf opi opn opo opp ops opt os- osc ose osf osi osn oso osp oss ost ot- otc ote otf oti otn oto otp ots ott p-p pcc pce pcf pci pcn pco pcp pcs pct pec pee pef pei pen peo pep pes pet pfc pfe pff pfi pfn pfo pfp pfs pft pic pie pif pii pin pio pip pis pit pn- pnc pne pnf pni pnn pno pnp pns pnt poc poe pof poi pon poo pop pos pot ppc ppe ppf ppi ppn ppo ppp pps ppt ps- psc pse psf psi psn pso psp pss pst pt- ptc pte ptf pti ptn pto ptp pts ptt scc sce scf sci scn sco scp scs sct se- sec see sef sei sen seo sep ses set sfc sfe sff sfi sfn sfo sfp sfs sft sic sie sif sii sin sio sip sis sit snc sne snf sni snn sno snp sns snt soc soe sof soi son soo sop sos sot spc spe spf spi spn spo spp sps spt ss- ssc sse ssf ssi ssn sso ssp sss sst stc ste stf sti stn sto stp sts stt tcc tce tcf tci tcn tco tcp tcs tct te- tec tee tef tei ten teo tep tes tet tfc tfe tff tfi tfn tfo tfp tfs tft tic tie tif tii tin tio tip tis tit tnc tne tnf tni tnn tno tnp tns tnt to- toc toe tof toi ton too top tos tot tpc tpe tpf tpi tpn tpo tpp tps tpt tsc tse tsf tsi tsn tso tsp tss tst ttc tte ttf tti ttn tto ttp tts ttt