| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have [been] [verb] | 24629 |
|
| 2 | [pers pn] have [been] [v-ing] | 9086 |
|
| 3 | [pron] have [been] trying | 381 |
|
| 4 | [pers pn] have [been] try | 378 |
|
| 5 | [pers pn] [verb] [been] trying | 350 |
|
| 6 | [pers pn] have [be] trying | 350 |
|
