| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [det] months | 127 |
|
| 2 | [noun prp] for a [det] | 75 |
|
| 3 | [noun prp] a [det] months | 25 |
|
| 4 | [noun prp] for [det] months | 20 |
|
