| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be available for some time | 7 |
|
| 2 | [verb] be available for some time | 7 |
|
| 3 | have be available for some time | 7 |
|
| 4 | [verb] been available for some time | 7 |
|
