| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [pers pn] [prep] [art] | 953 |
|
| 2 | [be] [v-ing] [prep] [art] first | 113 |
|
| 3 | [v-ing] [pers pn] [prep] [art] first | 95 |
|
| 4 | [be] [pers pn] [prep] [art] first | 8 |
|
