| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb base] been [v-ing] | 4419 |
|
| 2 | [vb base] been [v-ing] [prep] | 1995 |
|
| 3 | [pers pn] [vb base] been [prep] | 1474 |
|
| 4 | [pers pn] [vb base] [v-ing] [prep] | 1040 |
|
| 5 | [pers pn] been [v-ing] [prep] | 136 |
|
