| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for a [adj] | 1309 |
|
| 2 | [adv] a [adj] months | 162 |
|
| 3 | for a [adj] months | 131 |
|
| 4 | [adv] for [adj] months | 124 |
|
