| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have been trying [prep] | 17 |
|
| 2 | i 've been trying [prep] | 10 |
|
| 3 | i have been trying for | 8 |
|
| 4 | i have been trying for | 8 |
|
| 5 | i have been trying to | 7 |
|
| 6 | i have been trying to | 7 |
|
