| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] been trying [to-vb] | 141 |
|
| 2 | i have been trying [to-vb] | 141 |
|
| 3 | [pron] had been trying [to-vb] | 62 |
|
| 4 | i had been [verb] [to-vb] | 39 |
|
| 5 | i had been [v-ing] [to-vb] | 16 |
|
| 6 | i [vb past] been trying [to-vb] | 13 |
|
| 7 | i had been trying [verb] | 8 |
|
| 8 | i had [be] trying [to-vb] | 8 |
|
| 9 | i had be trying [to-vb] | 8 |
|
| 10 | i had [been] trying [to-vb] | 8 |
|
| 11 | i had been try [to-vb] | 8 |
|
