| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] for [prep] | 160 |
|
| 2 | [verb] for us [prep] | 141 |
|
| 3 | [is] [verb] us [prep] | 68 |
|
| 4 | [is] [verb] for us | 27 |
|
