| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they be [v-ing] [prep] | 3502 |
|
| 2 | be [v-ing] [prep] [num] | 1445 |
|
| 3 | they be [prep] [num] | 146 |
|
| 4 | they be [v-ing] [num] | 131 |
|
