| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [am/are] [v-ing] [prep] be | 1273 |
|
| 2 | [prep] [pers pn] [am/are] [v-ing] [prep] | 107 |
|
| 3 | [prep] [pers pn] [v-ing] [prep] be | 18 |
|
| 4 | [prep] [pers pn] [am/are] [prep] be | 11 |
|
