| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] for [adj] | 455 |
|
| 2 | [v-ing] for [adj] months | 77 |
|
| 3 | [been] [v-ing] for months | 13 |
|
| 4 | [been] for [adj] months | 7 |
|
