| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] [prep] | 17526 |
|
| 2 | [be] [adv] [v-ing] [prep] | 8543 |
|
| 3 | be [adv] [v-ing] [prep] | 8542 |
|
| 4 | [is] [adv] [v-ing] [prep] | 2332 |
|
| 5 | is [adv] [v-ing] [prep] | 2278 |
|
