| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] for | 204 |
|
| 2 | it is used for | 28 |
|
| 3 | it is designed for | 19 |
|
| 4 | it is intended for | 13 |
|
| 5 | it is taken for | 12 |
|
| 6 | it is required for | 9 |
|
| 7 | it is recommended for | 7 |
|
| 8 | it is meant for | 6 |
|
| 9 | it is noted for | 5 |
|
