| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] [adj] | 1177 |
|
| 2 | [be] [v-ing] [prep] this | 914 |
|
| 3 | be [v-ing] [prep] this | 914 |
|
| 4 | been [verb] [prep] this | 854 |
|
| 5 | [been] [v-ing] [prep] this | 154 |
|
