| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there have been a [adj -er] | 26 |
|
| 2 | [ex0] have been a [adj -er] | 24 |
|
| 3 | [ex0] has been a [adj -er] | 18 |
|
| 4 | [ex0] have been a greater | 10 |
|
| 5 | [ex0] have been a further | 8 |
|
| 6 | [ex0] had been a [adj -er] | 6 |
|
