| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] to | 7884 |
|
| 2 | been [v-ing] to | 634 |
|
| 3 | [be] trying to | 251 |
|
| 4 | be trying to | 251 |
|
| 5 | been trying [prep] | 65 |
|
| 6 | been trying [prep] | 65 |
|
| 7 | been try to | 17 |
|
| 8 | been trying to | 15 |
|
| 9 | [been] trying to | 15 |
|
