| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] become available | 58 |
|
| 2 | they become available | 28 |
|
| 3 | it become available | 26 |
|
| 4 | [pers pn] become available | 23 |
|
| 5 | [pers pn] becomes available | 22 |
|
| 6 | [pers pn] became available | 11 |
|
