| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [adj] for us | 26 |
|
| 2 | [conj] it [is] [adj] for us | 24 |
|
| 3 | [conj] it [is] necessary for us | 5 |
|
| 4 | [conj] it [is] necessary for us | 5 |
|
| 5 | [conj] it [is] [adv] for us | 5 |
|
