f[{
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{113,157,97,229,97,19,53},
{67,47,31,13,139,257,211},
{151,167,179,3,193,61,11},
{127,23,263,101,59,43,149},
{73,137,83,89,181,173,29},
{163,7,5,199,17,103,271}
}]

f[{
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{11,79,37,173,181,43,241},
{83,193,103,41,29,23,293},
{13,101,223,167,151,97,13},
{227,47,127,31,61,163,109},
{107,53,73,59,199,271,3},
{257,179,131,157,5,19,17}
}]

f[{
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{109,139,31,233,67,173,13},
{163,3,71,59,43,227,199},
{101,83,257,211,29,11,73},
{41,131,113,47,157,97,179},
{79,61,137,5,223,19,241},
{127,167,103,17,239,89,23}
}]