| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] na be | 1998 |
|
| 2 | [v-ing] be [prep] | 399 |
|
| 3 | na be [prep] | 168 |
|
| 4 | [v-ing] na [prep] | 33 |
|
