| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [adv prt] [prep] | 663 |
|
| 2 | [n mass] have been [vb pp] [prep] | 253 |
|
| 3 | [n mass] have [vb pp] [adv prt] [prep] | 38 |
|
| 4 | [n mass] have been [vb pp] [adv prt] | 22 |
|
