| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [pron] | 28826 |
|
| 2 | be [pron] [num ord] | 1715 |
|
| 3 | [v-ing] [pron] [num ord] | 1130 |
|
| 4 | be [v-ing] [num ord] | 408 |
|
