| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] for [adj] | 455 |
|
| 2 | [been] [v-ing] [prep] this | 154 |
|
| 3 | [been] [verb] for this | 93 |
|
| 4 | [be] [v-ing] for this | 74 |
|
