| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they be [v-ing] [adv] | 980 |
|
| 2 | be [v-ing] [adv] on | 316 |
|
| 3 | they be [v-ing] on | 294 |
|
| 4 | they be [adv] on | 110 |
|
