| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it needs [to-vb] [adj] | 24 |
|
| 2 | it need [to-vb] [adj] | 16 |
|
| 3 | it need [to-vb] [det] | 12 |
|
| 4 | it needed [to-vb] [adj] | 6 |
|
