------------------------------------------------------------
     field1 | field2 | ... | fieldm1 | fieldm2 | fieldm3 |...    |
     ------------------------------------------------------------|
     a1     | b1     | ...  |        |         |         |       |
     -----------------------         |         |         |       |
     a2     | b2     | ...  |        |         |         |       |
     -----------------------         |         |         |       |
     a3     | b3     |      |        |         |         |       |
     -------------------------------------------------------------
     a4     | b4     |      |        |         |         |       |
     -----------------------         |         |         |       |
            |        |      |        |         |         |       |
     -----------------------         |         |         |       |
            |        |      |        |         |         |       |
     -------------------------------------------------------------
用fastreport如何打印??