| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been some [noun sg] of | 25 |
|
| 2 | have been some [noun sg] of | 23 |
|
| 3 | have been some sort of | 19 |
|
| 4 | had been some [noun sg] of | 17 |
|
| 5 | have been some kind of | 13 |
|
| 6 | 's been some [noun sg] of | 6 |
|
| 7 | to have been some [noun sg] of | 6 |
|
