| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] about [num] month | 9 |
|
| 2 | it [vb past] about [adj] month | 8 |
|
| 3 | it [verb] about [adj] months | 7 |
|
| 4 | it take about [adj] month | 6 |
|
| 5 | it took about [adj] month | 5 |
|
