| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [is] for | 138 |
|
| 2 | [vb pp] [is] for | 28 |
|
| 3 | need [is] for | 15 |
|
| 4 | needed [be] for | 11 |
|
| 5 | needed [is] [prep] | 8 |
|
| 6 | needed [is] [prep] | 8 |
|
| 7 | needed [is] for | 6 |
|
