| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [v-ing] [prep] [pers pn] | 2896 |
|
| 2 | [modal v] be [v-ing] [prep] [pers pn] | 335 |
|
| 3 | [modal v] [pron] be [v-ing] [prep] | 116 |
|
| 4 | [modal v] [pron] be [v-ing] [pers pn] | 44 |
|
| 5 | [modal v] [pron] be [prep] [pers pn] | 18 |
|
