| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [pers pn] [prep] a | 2031 |
|
| 2 | [is] [v-ing] [prep] a | 1210 |
|
| 3 | [is] [v-ing] [pers pn] [prep] | 373 |
|
| 4 | [is] [v-ing] [pers pn] a | 75 |
|
| 5 | [is] [pers pn] [prep] a | 47 |
|
