Hi have a data which look like this.
| Column1 | Column2 |
| AB1 | X1 |
| AB1 | X2 |
| AB1 | X3 |
| AB1 | X4 |
| AB1 | X5 |
| AB1 | X6 |
| CD1 | S1 |
| CD1 | S2 |
| CD1 | S3 |
| CD1 | S4 |
| CD1 | S5 |
| CD1 | S6 |
| CD1 | S7 |
| CD1 | S8 |
| CD1 | S9 |
| EF1 | P1 |
| EF1 | P2 |
| EF1 | P3 |
| EF1 | P4 |
| EF1 | P1 |
| EF1 | P2 |
| EF1 | P3 |
| EF1 | P4 |
| GH5 | j1 |
| GH5 | j2 |
| GH5 | j3 |
| GH5 | j4 |
And I want to create output column using Column1 and Column2 like below
| Output Column | Column1 | Column2 |
| Updated Asumption 1 | AB1 | X1 |
| Updated Asumption 1 | AB1 | X2 |
| Updated Asumption 1 | AB1 | X3 |
| Updated Asumption 1 | AB1 | X4 |
| Updated Asumption 1 | AB1 | X5 |
| Updated Asumption 1 | AB1 | X6 |
| Updated Asumption 2 | CD1 | S1 |
| Updated Asumption 2 | CD1 | S2 |
| Updated Asumption 2 | CD1 | S3 |
| Updated Asumption 2 | CD1 | S4 |
| Updated Asumption 2 | CD1 | S5 |
| Updated Asumption 2 | CD1 | S6 |
| Updated Asumption 2 | CD1 | S7 |
| Updated Asumption 2 | CD1 | S8 |
| Updated Asumption 2 | CD1 | S9 |
| Updated Asumption 3 | EF1 | P1 |
| Updated Asumption 3 | EF1 | P2 |
| Updated Asumption 3 | EF1 | P3 |
| Updated Asumption 3 | EF1 | P4 |
| Updated Asumption 4 | EF1 | P1 |
| Updated Asumption 4 | EF1 | P2 |
| Updated Asumption 4 | EF1 | P3 |
| Updated Asumption 4 | EF1 | P4 |
| Updated Asumption 5 | GH5 | j1 |
| Updated Asumption 5 | GH5 | j2 |
| Updated Asumption 5 | GH5 | j3 |
| Updated Asumption 5 | GH5 | j4 |
