| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have become a [adj] [noun sg] | 43 |
|
| 2 | it have become a [adj] [noun sg] | 42 |
|
| 3 | it has become a [adj] [noun sg] | 28 |
|
| 4 | it had become a [adj] [noun sg] | 13 |
|
