/                        Group
/comp1                   Dataset {3, 6}
    Data:
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         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         {[25,36,49,64,81,100,121,144,169,196,36,49,64,81,100,121,144,169,196,
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         ["abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         "abcdefgh12345678abcdefgh12345678"]},
         {[1,4,9,16,25,36,49,64,81,100,4,9,16,25,36,49,64,81,100,121,9,16,25,
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         ["abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         {[4,9,16,25,36,49,64,81,100,121,9,16,25,36,49,64,81,100,121,144,16,25,
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         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
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         ["abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678","abcdefgh12345678abcdefgh12345678",
         "abcdefgh12345678abcdefgh12345678"]}
/string1                 Dataset {3, 4}
    Data:
         "s1", "s2", "s3", "s4", "s5", "s6", "s7", "s8", "s9", "s0", "s1", "s2"
/string2                 Dataset {20}
    Data:
         "ab cd ef1  ", "ab cd ef2  ", "ab cd ef3  ", "ab cd ef4  ",
         "ab cd ef5  ", "ab cd ef6  ", "ab cd ef7  ", "ab cd ef8  ",
         "ab cd ef9  ", "ab cd ef0  ", "ab cd ef1  ", "ab cd ef2  ",
         "ab cd ef3  ", "ab cd ef4  ", "ab cd ef5  ", "ab cd ef6  ",
         "ab cd ef7  ", "ab cd ef8  ", "ab cd ef9  ", "ab cd ef0  "
/string3                 Dataset {27}
    Data:
         "abcd0\000\000\000", "abcd1\000\000\000", "abcd2\000\000\000",
         "abcd3\000\000\000", "abcd4\000\000\000", "abcd5\000\000\000",
         "abcd6\000\000\000", "abcd7\000\000\000", "abcd8\000\000\000",
         "abcd9\000\000\000", "abcd0\000\000\000", "abcd1\000\000\000",
         "abcd2\000\000\000", "abcd3\000\000\000", "abcd4\000\000\000",
         "abcd5\000\000\000", "abcd6\000\000\000", "abcd7\000\000\000",
         "abcd8\000\000\000", "abcd9\000\000\000", "abcd0\000\000\000",
         "abcd1\000\000\000", "abcd2\000\000\000", "abcd3\000\000\000",
         "abcd4\000\000\000", "abcd5\000\000\000", "abcd6\000\000\000"
/string4                 Dataset {3}
    Data:
         "s1234567890123456789" ' ' repeats 147 times,
         "s1234567890123456789" ' ' repeats 147 times,
         "s1234567890123456789" ' ' repeats 147 times