| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been [verb] for | 2525 |
|
| 2 | [noun] have been [v-ing] for | 456 |
|
| 3 | [noun] have been trying [prep] | 23 |
|
| 4 | [noun] have been try for | 17 |
|
| 5 | [noun] have be trying for | 14 |
|
| 6 | [noun] [verb] been trying for | 14 |
|
| 7 | [noun] have [be] trying for | 14 |
|
| 8 | [noun] have [been] trying for | 14 |
|
