| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] be [v-ing] [adv] [prep] | 396 |
|
| 2 | [n mass] be [v-ing] [adv] [prep] | 104 |
|
| 3 | [n mass] [vb base] be [v-ing] [prep] | 36 |
|
| 4 | [n mass] [vb base] be [v-ing] [adv] | 15 |
|
| 5 | [n mass] [vb base] be [adv] [prep] | 6 |
|
