| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pers pn] have been trying [verb] | 35 |
|
| 2 | years [pers pn] have been [verb] [verb] | 13 |
|
| 3 | [noun pl] [pers pn] have been trying [verb] | 12 |
|
| 4 | years [pers pn] have been [v-ing] [verb] | 7 |
|
| 5 | years [pers pn] have been try [verb] | 6 |
|
| 6 | year [pers pn] have been trying [verb] | 6 |
|
| 7 | years [pers pn] have [been] trying [verb] | 6 |
|
| 8 | years [pers pn] [verb] been trying [verb] | 6 |
|
| 9 | years [pers pn] have be trying [verb] | 6 |
|
| 10 | years [pers pn] have [be] trying [verb] | 6 |
|
| 11 | years [pron] have been trying [verb] | 6 |
|
