| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have [been] [verb] [prep] | 1288 |
|
| 2 | i have [been] [v-ing] [prep] | 818 |
|
| 3 | [pron] have [been] trying [prep] | 36 |
|
| 4 | [pers pn] have [been] trying [prep] | 33 |
|
| 5 | i have [be] trying [prep] | 17 |
|
| 6 | i have [been] trying [prep] | 17 |
|
| 7 | i have [been] try [prep] | 17 |
|
| 8 | i [verb] [been] trying [prep] | 17 |
|
