| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] for three | 209 |
|
| 2 | [verb] for three months | 98 |
|
| 3 | [be] [verb] for months | 37 |
|
| 4 | [be] [verb] three months | 24 |
|
