| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adv prt] [prep] | 934 |
|
| 2 | have been [prep] [det] | 780 |
|
| 3 | been [adv prt] [prep] [det] | 82 |
|
| 4 | have been [adv prt] [det] | 54 |
|
