-ey c-- ccc cce ccn cco ccs ccv ce- cec cee cen ceo ces cev cey cn- cnc cne cnn cno cns cnv cny co- coc coe con coo cos cov coy csc cse csn cso css csv csy cvc cve cvn cvo cvs cvv cyc cye cyn cyo cys ec- ecc ece ecn eco ecs ecv eec eee een eeo ees eev eey en- enc ene enn eno ens env eny eo- eoc eoe eon eoo eos es- esc ese esn eso ess esv esy evc eve evn evo evs evv evy eyc eye eyn eyo eys ncc nce ncn nco ncs ncv ne- nec nee nen neo nes nev ney nnc nne nnn nno nns nnv no- noc noe non noo nos nov noy nsc nse nsn nso nss nsv nsy nvc nve nvn nvv nyc nye nyn nyo nys nyy oc- occ ocn oco ocs ocv oec oee oen oeo oes oey on- onc one onn ono ons ony oo- ooc oon ooo oos oov os- osc ose osn oso oss osv ov- ovc ove ovo ovs ovv oye oyo oys scc sce scn sco scs scv se- sec see sen seo ses sev sey snc sne snn sno sns snv sny soc soe son soo sos sov soy ss- ssc sse ssn sso sss ssv svc sve svn svo svs svv svy sy- syc sye syn sys v-e vcc vce vcn vco vcs vcy vec vee ven veo ves vey vn- vno vns vnv voc voe von voo vos vov voy vsc vse vsn vso vss vsv vvc vvo vvs vvv vye vyn ycc yce yco ycs ycv ycy yec yee yen yeo yes yev yey yne ynn yns yny yoc yoe yon yoo yos yoy ysc yse yso yss ysy yve yvo yvy yyc yye yys yyy