| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [be] designed for | 23 |
|
| 2 | which be designed for | 23 |
|
| 3 | which are designed for | 11 |
|
| 4 | which [am/are] designed for | 11 |
|
| 5 | which [is] designed for | 8 |
|
| 6 | which is designed for | 8 |
|
