s="zeroonetwothreefourfivesixseveneightnineteneleventwelve";n;main(){for(;n<101;puts(""),n++)printf(n>99?"one hundred":n<13?"%.6s":n<20?"%.5steen":n%10?"%.5sty %s":"%.5sty",n<13?s+n*6:n-14?"twenthirforfifsixseveneighnine"+5*(n<20?n-12:n/10-2):s+24,s+n%10*6);}