| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [been] [prep] | 1264 |
|
| 2 | [noun prp] [modal v] have [been] | 1017 |
|
| 3 | [noun prp] have [been] [prep] | 800 |
|
| 4 | [noun prp] [modal v] have [prep] | 119 |
|
