| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [adv prt] [prep] | 663 |
|
| 2 | they have been [vb pp] [prep] | 463 |
|
| 3 | they have [vb pp] [adv prt] [prep] | 91 |
|
| 4 | they have been [vb pp] [adv prt] | 66 |
|
| 5 | they have been [adv prt] [prep] | 12 |
|
