//
// DDPMine m = new DDPMine(tDB,1);
// List<Pattern> results = m.perform(t.getHeader());
// System.out.println(results);
Pattern pp = new Pattern();
pp.insertItem(new Item("d"));
// pp.insertItem(new Item("b"));
ConditionalDB d = tDB.getConditionalDBForPattern(pp);
FPTree tr = d.buildConditionalFPTree();
}