| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years [pers pn] have be working | 9 |
|
| 2 | [num] years [pers pn] have be working | 8 |
|
| 3 | years [pers pn] have be working [prep] | 6 |
|
| 4 | years [pers pn] have be working [prep] | 6 |
|
