| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [prep] | 22320 |
|
| 2 | [v-ing] [pers pn] [prep] | 16236 |
|
| 3 | [am/are] [v-ing] [pers pn] | 4336 |
|
| 4 | [am/are] [pers pn] [prep] | 844 |
|
