| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [num] [prep] [det] | 11 |
|
| 2 | [modal v] have been [num] of [det] | 11 |
|
| 3 | [vb mod] have been [num] [prep] [det] | 11 |
|
| 4 | [modal v] have been [num] [prep] [det] | 11 |
|
| 5 | [modal v] have been [num] of [det] | 11 |
|
| 6 | [modal v] have been one [prep] [det] | 10 |
|
| 7 | [modal v] have been [num] [prep] those | 6 |
|
| 8 | must have been [num] [prep] [det] | 5 |
|
| 9 | must have been [num] [prep] [det] | 5 |
|
