a=int(input("enter number"))
#b=int(input("enter number"))
#c=int(input("enter number"))
#d=int(input("enter number"))
if a==0:
    print(a," ZERO")
elif a==1:
    print(d," ONE")
elif a==2:
    print(d," TWO")                                                                     
elif a==3:
    print(d," THREE")  
elif a==4:
    print(d," FOUR")      
elif a==5:
    print(d," FIVE")      
elif a==6:
    print(d," SIX")  
elif a==7:
    print(d," SEVEN")  
elif a==8:
    print(d," EIGHT")      
elif a==9:
    print(d," NINE")  
else:
    print("INVALID")