| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] a | 665 |
|
| 2 | just [v-ing] [prep] a | 122 |
|
| 3 | just been [v-ing] [prep] | 84 |
|
| 4 | just been [prep] a | 15 |
|
| 5 | just been [v-ing] a | 7 |
|
