import sys
while True:
    line=sys.stdin.readline().strip()
    if not line:
        break
    Input=line.split(";")
    operation=Input[0]
    Type=Input[1]
    word=Input[2]
    if operation=="S":
        res=""
        for i in word:
            if i.isupper() and not res:
                res+=i.lower()
            elif i.isupper() and res:
                res+=" "+i.lower()
            elif i=="("or i==")":
                continue
            else:
                res+=i
        print(res)
    elif operation=="C":
        String=word.split()
        res=String[0].lower()
        if Type=="C":
            res=res.capitalize()
        for i in String[1:]:
            res+=i.capitalize()
        if Type=="M":
            res+="()"
        print(res)