| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] for [num] | 1935 |
|
| 2 | [verb] for [num] months | 537 |
|
| 3 | [be] [verb] [num] months | 171 |
|
| 4 | [be] [verb] for months | 37 |
|
| 5 | [be] for [num] months | 13 |
|
