1; comments must have a semicolon in the first column or else
2; unpredictable behavior after reading the file will result
3; the first value is the type of filter; the second is info; then data
41                   1 = filter      2 = matrix
5250                 if 1, window    if 2, cutoff
6100                 { symbol "A", name "Adenine" },
733                  { symbol "B" , name "G or T or C" },
80                   { symbol "C", name "Cytosine" },
967                  { symbol "D", name "G or A or T" },
10;                   { symbol "", name "" },
11;                   { symbol "", name "" },
120                   { symbol "G", name "Guanine" },
1367                  { symbol "H", name "A or C or T" } ,
14;                   { symbol "", name "" },
15;                   { symbol "", name "" },
1650                  { symbol "K", name "G or T" },
17;                   { symbol "", name ""},
1850                  { symbol "M", name "A or C" },
1950                  { symbol "N", name "A or G or C or T" } ,
20;                   { symbol "", name "" },
21;                   { symbol "", name "" },
22;                   { symbol "", name ""},
2350                  { symbol "R", name "G or A"},
240                   { symbol "S", name "G or C"},
25100                 { symbol "T", name "Thymine"},
26;                   { symbol "", name ""},
2733                  { symbol "V", name "G or C or A"},
280                   { symbol "W", name "A or T" },
29;                   { symbol "", name ""},
3050                  { symbol "Y", name "T or C"}
31