| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] [prep] | 12532 |
|
| 2 | be [adv] [prep] time | 146 |
|
| 3 | [v-ing] [adv] [prep] time | 123 |
|
| 4 | be [v-ing] [prep] time | 59 |
|
| 5 | be [v-ing] [adv] time | 12 |
|
