| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [verb] | 24629 |
|
| 2 | [pers pn] have been [v-ing] | 9086 |
|
| 3 | [pers pn] have been search | 31 |
|
| 4 | [pron] have been searching | 31 |
|
| 5 | [pers pn] [verb] been searching | 27 |
|
| 6 | [pers pn] have be searching | 27 |
|
| 7 | [pers pn] have [been] searching | 27 |
|
| 8 | [pers pn] have [be] searching | 27 |
|
