# http://c...content-available-to-author-only...e.com/a/94351/34718
for _ in range(7): # number of test cases
s="\0%s\0"%input();r=''
for i in range(len(s)-2):L,M,R=map(ord,s[i:i+3]);a=i%2and[R,L][M%2]|M or L|R;r+=chr(a*(a<127)or 32)
print r
IyBodHRwOi8vYy4uLmNvbnRlbnQtYXZhaWxhYmxlLXRvLWF1dGhvci1vbmx5Li4uZS5jb20vYS85NDM1MS8zNDcxOAoKZm9yIF8gaW4gcmFuZ2UoNyk6ICMgbnVtYmVyIG9mIHRlc3QgY2FzZXMKCXM9IlwwJXNcMCIlaW5wdXQoKTtyPScnCglmb3IgaSBpbiByYW5nZShsZW4ocyktMik6TCxNLFI9bWFwKG9yZCxzW2k6aSszXSk7YT1pJTJhbmRbUixMXVtNJTJdfE0gb3IgTHxSO3IrPWNocihhKihhPDEyNylvciAzMikKCXByaW50IHIK
JnF1b3Q7aGVsbG8mcXVvdDsKJnF1b3Q7SGVsbG8sIFdvcmxkISZxdW90OwomcXVvdDtQUENHJnF1b3Q7CiZxdW90O1Byb2dyYW1taW5nIFB1enpsZXMgYW5kIENvZGUgR29sZiZxdW90OwomcXVvdDthYmNkZWZnaGlqa2xtbm9wcXJzdHV2d3h5eiZxdW90OwomcXVvdDshYWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXomcXVvdDsKJnF1b3Q7VGVzdCAxMjMgd2l0aCBvZGQgY2hhcmFjdGVycy4gUkAqU0tBMHo4ZDg2MiZxdW90Ow==
"hello"
"Hello, World!"
"PPCG"
"Programming Puzzles and Code Golf"
"abcdefghijklmnopqrstuvwxyz"
"!abcdefghijklmnopqrstuvwxyz"
"Test 123 with odd characters. R@*SKA0z8d862"