| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] [adv] [prep] | 1857 |
|
| 2 | be [v-ing] [adv] [prep] time | 45 |
|
| 3 | be [adv] [adv] [prep] time | 25 |
|
| 4 | [adv] [v-ing] [adv] [prep] time | 8 |
|
| 5 | be [adv] [v-ing] [prep] time | 5 |
|
