| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] a [adj] | 198 |
|
| 2 | been [verb] [prep] a [det] | 61 |
|
| 3 | [be] [v-ing] [prep] a [det] | 45 |
|
| 4 | be [v-ing] [prep] a [det] | 45 |
|
| 5 | been [v-ing] [prep] [art] [det] | 42 |
|
| 6 | been [v-ing] [prep] [art] [det] | 42 |
|
| 7 | been [v-ing] [prep] a [det] | 17 |
|
| 8 | [been] [v-ing] [prep] a [det] | 17 |
|
