| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what become [vb pp] [prep] the | 28 |
|
| 2 | what become [vb pp] [prep] the | 28 |
|
| 3 | what become [vb pp] as the | 27 |
|
| 4 | what become known [prep] the | 27 |
|
| 5 | what become [vb pp] as the | 27 |
|
| 6 | what became [vb pp] [prep] the | 25 |
|
