#23855: jameslee


91xb30@ms.mingdao.edu.tw (X102 30黃冠穎)


jameslee
s=int(input())
s=s.upper()
l=s.split()
c=""
for i in l:
    if i=="F0R":
        c+="4"
    elif i=="T0":
        c+="2"
    elif i=="AND":
        c+="n"
    elif i=="Y0U":
        c+="u"
    else:
        c+=f"{i[0]}"
print(c)