| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | think it [is] [adj] for | 21 |
|
| 2 | think it [is] [adj] for | 21 |
|
| 3 | think it [is] necessary for | 5 |
|
| 4 | think it [is] necessary for | 5 |
|
