| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [noun prp] be [v-ing] | 4485 |
|
| 2 | [noun prp] 's be [v-ing] | 115 |
|
| 3 | [noun prp] [noun prp] 's be | 50 |
|
