a=['zero','one','two','three','four','five','six','seven','eight','nine','ten','eleven','twelve']
b=['twen','thir','four','fif','six','seven','eigh','nine']
for(i=0;i<13;i++)print(a[i])
for(i=1;i<8;i++)print(b[i]+'teen')
b[2]='for'
for(i=0;i<8;i++){print(c=b[i]+'ty');
 for(j=1;j<10;j++)print(c+' '+a[j])}
print('one hundred')