| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] 's been [v-ing] | 697 |
|
| 2 | [pers pn] 's been [prep] | 393 |
|
| 3 | 's been [v-ing] [prep] | 332 |
|
| 4 | [pers pn] been [v-ing] [prep] | 136 |
|
