| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adv] [prep] [num] | 102 |
|
| 2 | have been [adv] [num] year | 69 |
|
| 3 | been [adv] [prep] [num] year | 35 |
|
| 4 | have been [adv] [prep] year | 19 |
|
| 5 | have been [prep] [num] year | 16 |
|
