| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [vb pp] for [adj] month | 7 |
|
| 2 | [prep] be [verb] for [adj] months | 7 |
|
| 3 | to be [verb] for [adj] month | 7 |
|
| 4 | [prep] be [verb] for [num] month | 6 |
|
