& lt; (1, 2), 3 & gt;
<(1, 2), 4 & gt;
<1, 3, 4) & gt;
<(1, 3), 5 & gt;
<2, 3, 4) & gt;
<2,3,5 & gt;

Your bosses, xiaodi bucai, this 3 - how connection, frequent sequence with AprioriAll algorithm connection is what?
Save the children, want to pain of the skull