| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | became the first [noun sg] | 209 |
|
| 2 | [Wh pn] became the [noun sg] | 28 |
|
| 3 | [Wh pn] became the first | 14 |
|
| 4 | [Wh pn] the first [noun sg] | 9 |
|
