I get a set of result as follows

```
C1     C2   C3
10     2    T
10     3    E
10     6    S

```

I want my SELECT query in such a way that resultant records may look like

```
C1     C2   C3
10     2    T
10     3    E
10     4
10     5
10     6    S

```

where there is a blank line for the missing records. Couldn't figure out the same.

Original query: `select C1, C2,C3 from Table`