| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [det] months | 127 |
|
| 2 | [vb pp] for a [det] | 93 |
|
| 3 | [vb pp] a [det] months | 37 |
|
| 4 | [vb pp] for [det] months | 32 |
|
