| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have become a sort of | 12 |
|
| 2 | have become a sort [prep] | 12 |
|
| 3 | have become a sort of | 12 |
|
| 4 | have become a sort [prep] | 12 |
|
| 5 | had become a sort [prep] | 7 |
|
