| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] be [v-ing] [adv] [prep] | 213 |
|
| 2 | [vb base] be [v-ing] [adv] [prep] | 213 |
|
| 3 | [verb] be [v-ing] [adv] since | 47 |
|
| 4 | [vb base] be [verb] [adv] since | 28 |
|
| 5 | [vb base] be [v-ing] [adv] since | 23 |
|
| 6 | [vb base] [be] [v-ing] [adv] since | 15 |
|
| 7 | [vb base] be [v-ing] [adv] since | 15 |
|
