| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [art] | 25394 |
|
| 2 | [be] [v-ing] [prep] [art] | 23754 |
|
| 3 | [been] [v-ing] [prep] [art] | 2210 |
|
