-ey c-- ccc cce ccn cco ccp ccs cct ce- cec cee cen ceo cep ces cet cey cn- cnc cne cnn cno cnp cns cnt cny co- coc coe con coo cop cos cot coy cpc cpe cpn cpo cpp cps cpt csc cse csn cso csp css cst csy ctc cte ctn cto ctp cts ctt cty cyc cye cyn cyo cyp cys cyt ec- ecc ece ecn eco ecs ect eec eee een eeo eep ees eet eey en- enc ene enn eno enp ens ent eny eo- eoc eoe eon eoo eop eos eot ep- epc epe epn epo epp eps ept es- esc ese esn eso esp ess est esy etc ete etn eto etp ets ett ety eyc eye eyn eyo eyp eys eyt ncc nce ncn nco ncp ncs nct ne- nec nee nen neo nep nes net ney nnc nne nnn nno nnp nns nnt no- noc noe non noo nop nos not noy npc npe npn npo npp nps npt nsc nse nsn nso nsp nss nst nsy ntc nte ntn nto ntp nts ntt nyc nye nyn nyo nyp nys nyt nyy oc- occ ocn oco ocp ocs oct oec oee oen oeo oep oes oet oey on- onc one onn ono onp ons ont ony oo- ooc oon ooo oop oos oot op- opc ope opn opo opp ops opt opy os- osc ose osn oso osp oss ost ot- otc ote otn oto otp ots ott oye oyo oys p-p pcc pce pcn pco pcp pcs pct pec pee pen peo pep pes pet pey pn- pnc pne pnn pno pnp pns pnt pny poc poe pon poo pop pos pot poy ppc ppe ppn ppo ppp pps ppt ps- psc pse psn pso psp pss pst psy pt- ptc pte ptn pto ptp pts ptt pty py- pyc pye pyn pyo pys pyt scc sce scn sco scp scs sct se- sec see sen seo sep ses set sey snc sne snn sno snp sns snt sny soc soe son soo sop sos sot soy spc spe spn spo spp sps spt spy ss- ssc sse ssn sso ssp sss sst stc ste stn sto stp sts stt sty sy- syc sye syn syp sys syt tcc tce tcn tco tcp tcs tct te- tec tee ten teo tep tes tet tey tnc tne tnn tno tnp tns tnt to- toc toe ton too top tos tot toy tpc tpe tpn tpo tpp tps tpt tsc tse tsn tso tsp tss tst tsy ttc tte ttn tto ttp tts ttt tty tyc tye tyn tyo typ tys tyt ycc yce yco ycp ycs ycy yec yee yen yeo yep yes yet yey yne ynn ynp yns yny yoc yoe yon yoo yop yos yot yoy ypo yps ysc yse yso ysp yss yst ysy ytc yte ytn yto ytp yts ytt yyc yye yys yyt yyy