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def shift_string(str):
        '''Returns a list of strings that is the original string shifted by 1-25 places.
                The input string must have no whitespaces'''
        ret = []
        for i in range(0,26):
                output = ''
                for c in str:
                        output += chr((ord(c)-65+i)%26 + 65) # Increment the letter by 1 mod(26) and append to output
                ret.append(output)
        return ret
        
if __name__ == '__main__':
        # input = raw_input("Enter string: ")
        input = 'NPVGP GIZGH LGZKP LKKLF EQZUN PGEHZ RKZOJ ZGZXZ MZQKA'
        input = input.upper()
        # Increment amount, here it's 26 for the english alphabet
        for i in range(0,26):
                output = ''
                for c in input:
                        if c != ' ':
                                # Increment the letter by 1 mod(26) and append to output
                                output += chr((ord(c)-65+i)%26 + 65)
                        else:
                                # Ignore whitespaces
                                output += ' '
                print output